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Find Verified Feldspar Suppliers, Manufacturers and Wholesalers

GOLD Member
Sep-27-20
Supplier From Hyderabad, Telangana, India
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GOLD PLUS Member
Feb-27-20
Supplier From Beawar, Rajasthan, India
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VERIFIED
Feb-17-22
Supplier From Morbi, Gujarat, India
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Introduction: -
Feldspar is primarily used in industrial applications for its alumina and alkali content. Feldspar is a naturally occurring anhydrous, inorganic, igneous rock. The fusibility of the mineral makes it useful raw material for many applications and the purity is the indication of better fusibility in the application.

There are two types of it depending On Na2O and K2O
SODA FELDSPAR
POTASH FELDSPAR

Applications: -
CERAMICS
ENAMEL FRITZ & GLAZED
INSULATORS
GLASS
MILD ABRASIVES
PICTURE TUBES
SANITARYWARE
TABLEWARE
VITRIFIED TILES
WELDING ELECTRODE

Available Mesh Size: - 100 - 500 MESH
Custom sizes and Material of required specifications can be made in case of Bulk and Regular orders.

TYPICAL CHEMICAL COMPOSITION OF POTASH FELDSPAR
Index ompound Unit Result
1. Silica - (SiO2) % 66 - 68
2. Alumina - (AI2O3) % 17 - 18
3. Iron - (Fe2O3) % 0.03 - 0.06
4. Titanium - (TiO2) % 0.03 - 0.06
5. Calcium - (Cao) % 00.00
6. Magnesium - (MgO) % 00.00
7. Soda - (Na2O) % 2 - 3
8. Potash - (K2O) % 10 - 12
9. Loss on Ignition - (LOI) % 0.10 - 0.20


TYPICAL CHEMICAL COMPOSITION OF SODA FELDSPAR
Index Compound Unit Result
1. Silica - (SiO2) % 68 - 72
2. Alumina - (AI2O3) % 17 - 18
3. Iron - (Fe2O3) % 0.10 - 0.15
4. Titanium - (TiO2) % 0.03 - 0.06
5. Calcium - (Cao) % 0.05 - 0.20
6. Magnesium - (MgO) % 0.10 - 0.15
7.Soda - (Na2O) % 9 - 10
8. Potash - (K2O) % 0.50 - 0.20
9. Loss on Ignition - (LOI) % 0.10 - 0.20
VERIFIED
Dec-18-21

Feldspar

MOQ: Not Specified
Supplier From Jaipur, Rajasthan, India
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Specifications
Products : Potash Feldspar
Use : Industrial Use
Color : Pink to White
Form : Powder
Packing Type : Small Plastic Bags / Jumbo Bags
Packaging size : 50kgs / 1000-1200 kgs

Feldspar are chemically alumino-silicates. There are several types of feldspar available in the state of Rajasthan (India): Most deposits offer sodium feldspar, potassium feldspar and mixed feldspar.

The fusibility of the mineral make it useful raw material for many application and the purity is the indication of better fusibility in the application. The geological context specific to each deposit gives the feldspar a variety of physical and chemical properties, thus providing products for a full-range of ceramic and glass making applications.

At mines the deposits are blasted to break up the rock and make it accessible to the diggers and loaders. The material after breaking up are manually sorted to prepare feed stocks and than each lot is tested with a view to providing the process plant with a constant homogeneous supply that is appropriate for the application purposes. The selected material is than transported to the users.

The remaining product (R/O) is directly sold in the form of sand to glass manufacturers or ground for ceramic markets.

The processing techniques at PEEKAY MINERALS ensures consistent quality freedom from impurities at pocket friendly costs.

Application:

As fluxing agent in ceramics- tiles, sanitary tableware, and glazes
As strength enhancing in glass and glass wool
As transparency enhancer in hollow glass, flat glass
As fillers in paints, plasters, insulation

Features:

Free from impurities
Good color
High strength
High Alumina
Required sizing
VERIFIED
Mar-17-19

Turkey Feldspar

$1
MOQ: 55  Tons (UK)
Sample Available
Supplier From Abou Hammad, Al Sharqeya, Egypt
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Turkey Feldspar


Physical properties
Turkey Feldspar Description
10.56 Shrinkage%
2.81 Loss on ignition%
300 Forming Pressure(KgIcm2)
0.37 Water Absorption%
Color Spectrometry ( L a b)
80.92 L*
-0.21 A*
7.85 B*
56.85 Whiteness
1214-1229 Temperature C
52 Cycle mm.
Chemical Analysis
70.46 SiO2%
15.04 Al2O3%
0.16 Fe2O3%
0.97 CaO%
0.45 MgO%
2.91 K2O%
6.46 Na2O%
2.86 Loss On Ignition%
1987 Feldspar Suppliers
Short on time? Let Feldspar sellers contact you.
Oct-31-23
Supplier From Gudur, Andhra Pradesh, India
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Potassium Feldspar is a common mineral known for its high potassium content.
It is used in ceramics and glass production due to its excellent melting properties.
This mineral exhibits a vitreous luster and is often white or pink in color.
Potassium Feldspar is valued for its role in reducing the melting temperature of materials in the production of glass and glazes.
It is an essential component in the manufacturing of porcelain and other ceramic products.
VERIFIED
Oct-11-22

Potash Feldspar

$0.30
MOQ: 24000  Kilograms
Sample Available
Supplier From Ahmedabad, Gujarat, India
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Product Name & Code:
Potash Feldspar

It is a silicate of aluminum containing potash, soda, etc which forms with even cleavage planes. This feldspar is distinguished from the other form by its content of potassium.
VASTTRADEZI offers fine quality high-purity feldspar in both lumps and powder form. Our product has always stood distinct with its uniqueness in comparison with other competing products.

The salient features of our product are
1. High alkali content and balanced chemistry speed up the transition rate of the glass phase in vitrified tiles.
2. Improve the maturity at the desired temperature and also imparts better compactness.
3. Increase the fired flexural strength in the tile body.
4. Homogeneous particle size distribution exhibits better thermal properties.
5. Stabilize the firing temperature with a broad thermal range.
6. Contribute good whiteness and glossiness.

Form:
Powder Grains.

Color:
White / Yellow.

Grade:
Premium

Application:
Ceramic Tile Industry, Sanitary Ware Industry, Glass Industry, and Tableware Industry.

Future:
Good Na20 Content, White Firing, Good Fluxing Property,


Test Report - Chemical Analysis (Wet Process) :
SiO2 - 67.18%, AL203 - 17.08%, Fe2O3 - 0.09%, TiO2 - 0.05%, CaO - 1.09%, MgO - 0.18%, K2O - 11.36%, Na2O - 2.1%, Loss On Ignition - 0.62%
**Note: The % is on base on our recent chemical Analysis Report.

Packing & Delivery: 1 HDPE Jumbo Bag Contain 120000 Kgs, 1x20" Ft Container containing 20 Jumbo Bag.

Location: Morbi, Gujarat-India.
VERIFIED
Nov-02-21

Potash Feldspar

MOQ: Not Specified
Supplier From Dhaka, Bangladesh
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What is Potash Feldspar?

Potassium feldspar is a group of minerals which contain potassium and belong to the feldspar group. It is either colorless or very light in color. K-feldspar is another name for it. Furthermore, potassium feldspar is divided into two types: microcline and orthoclase.

What are the specifications of Potash Feldspar?
Specifications of Potash Feldspar Powder
Chemical Analysis Percentage Physical Properties Test Result
SiO 65.5 ±1.5% Physical Appearance White/Pinkish White
Al O 18.5 ±1% Impurity Invisible
Fe O 0.05 (Max) Density 1.80 gm/cc
Na2O 2.8 ±0.07% Viscosity 22 Sec
K2O 11.5 ±1.3% Lightness (L) 88.86 %
LOI 8.04% Moisture 2%
Specifications of Potash Feldspar Chips
Chemical Analysis Percentage Physical Properties Test Result
SiO 67.42 Physical Appearance White Chips /Pinkish Chips
AlO 18.05 Impurity Invisible
FeO 0.081 Size 0-5mm
Na2O 2.25 Viscosity 15.02 Sec
K2O 11.12 Lightness (L) 81.72 %

How is it used in the ceramic industry?

Potash feldspars are more commonly used in ceramics, matte glazes, and they can create a crystallographic structure which helps them to be bright. Itâ??s also one of the most vital elements in ceramic glazes for medium and high temperatures. Potash feldspar can be used in industry to make it harder to disable the material surface.



What are the other uses?

In the paint, plastic, rubber, and adhesive industries, potash feldspar is used as a fluxing agent. Itâ??s also used as a concrete mixture. Enamel, scouring powder, and glass are all made with it. Potassium feldspar comes in a variety of colors and has the same economic value as a gold ring. Potash feldspars are significant as stone elements; they are found in alkali and acidic igneous rocks, especially syenites, stones, pegmatites, and gneisses in large quantities
Oct-28-25
Supplier From Ahmedabad, Gujarat, India
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We supply premium-grade Soda Feldspar Lumps sourced from the best mineral belts of Gujarat. Each consignment is manually sorted and quality-checked for purity and low iron traces before dispatch. These lumps are ideal for crushing, grinding, or direct use in furnaces and ceramic formulations.
Sep-30-22

Feldspar

$180
MOQ: 3000  Tons (US)
Sample Available
Supplier From Elmoniep, Giza, Egypt
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Feldspar is buff or white or rose color. K2O > 10% .it is finding with limited quantities.
Jun-26-20

Sodic Feldspar

$29
MOQ: 2000  
Sample Available
Supplier From Dubai, , United Arab Emirates
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Feldspar, any of a group of aluminosilicate minerals that contain calcium, sodium, or potassium. Feldspard make up more than half of Earth's crust, and professional literature about them constitutes a large percentage of the literature of mineralogy.

Of the more than 3,000 known mineral species, less than 0.1 percent make up the bulk of Earth's crust and mantle. These and an additional score of minerals serve as the basis for naming most of the rocks exposed on Earth's surface.

Description and Identifying Characteristics Feldspar is derived from the German word feld,which means field, and spar, which means crystal. This name reflects the minerals abundance, as most crystalline material found in the field is feldspar. Potassium feldspard are the feldspar minerals in which the silicate tetrahedral and aluminum tetrahedra are bound with potassium ions, rather than sodium or calcium ions as in the plagioclase feldspar subgroup. The potassium feldspar group is composed of three mineral polymorphs, each having the same chemical composition, but slightly different crystal structures.

Technically these are distinct minerals, but their physical properties are so similar that they are usually only identified as potassium feldspar in the field. Using other minerals in the rock to determine the host rocks identity is often the most useful guide to their probable identity. felsic plutonic igneous rocks and metamorphic rocks Microcline
Jun-26-20

Sodic Feldspar

$29
MOQ: 2000  
Sample Available
Supplier From Dubai, , United Arab Emirates
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Feldspar, any of a group of aluminosilicate minerals that contain calcium, sodium, or potassium. Feldspard make up more than half of Earth crust, and professional literature about them constitutes a large percentage of the literature of mineralogy.

Of the more than 3,000 known mineral species, less than 0.1 percent make up the bulk of Earth crust and mantle. These and an additional score of minerals serve as the basis for naming most of the rocks exposed on Earth surface.

Description and Identifying Characteristics Feldsparis derived from the German word feld,which means field, and spar, which means crystal. This name reflects the minerals abundance, as most crystalline material found in the field is feldspar. Potassium feldspard are the feldspar minerals in which the silicate tetrahedral and aluminum tetrahedra are bound with potassium ions, rather than sodium or calcium ions as in the plagioclase feldspar subgroup. The potassium feldspar group is composed of three mineral polymorphs, each having the same chemical composition, but slightly different crystal structures.

Technically these are distinct minerals, but their physical properties are so similar that they are usually only identified as potassium feldspar in the field. Using other minerals in the rock to determine the host rocks identity is often the most useful guide to their probable identity. felsic plutonic igneous rocks and metamorphic rocks Microcline
Apr-18-19

Potassium Feldspar

$350
MOQ: 100  Meters
Supplier From India, Tamil Nadu, India
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Brand Name: Potassium Feldspar

Place of Origin: Egypt

SiO2: 68-70%

Application: Ceramic, Glass, Porcelain, Fillers, Paint, Mild Abrasives, Welding Electrodes (Production of Steel), Latex Foam, The Welding of Rod Coating.

Supply ability: 50,000 MT/ month

Shipping terms: FOB-CIF

Loading port: Hamrawein port, Egypt

Chemical Specifications:

SiO2:70.50%

Al2O3:17.97%

Fe2O3:0.15%

TiO2:0.04%

CaO:0.30%

MgO:0.07%

K2O:5.22%

Na2O:3.15%

LOI:0.49%

Origins: Egypt
May-23-23

Feldspar

$1
MOQ: 100  Metric Tonnes
Sample Available
Supplier From Nellore, Andhra Pradesh, India
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Potassium feldspar, also known as K-Feldspar, is a common type of feldspar mineral that is composed of potassium, aluminium, and silica. It is one of the most abundant minerals in the Earth's crust and is found in many types of rocks, including granite, gneiss, and pegmatite, that has a wide range of industrial and scientific applications. Its unique properties make it a valuable resource in a variety of fields, from manufacturing to geology. For example, it is a key ingredient in the manufacture of glass and ceramics, where it is used as a flux to lower the melting point of the materials. It is also used as filler in plastics, rubber, and other materials.

We, SRS Minerals are equipped to supply Good quality K-Feldspar, with Potassium content up to 12% in Lumps from 1-300mm size, and in powder form, if required.
May-07-20
Supplier From London, United Kingdom
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Place of Origin: Egypt

K2O: 12.5%

Application: Ceramic, Glass, Porcelain, Fillers, Paint, Mild Abrasives, Welding Electrodes (Produc-tion of Steel), Latex Foam, The Welding of Rod Coating.

Supply ability: 50,000 MT/ month

Shipping terms: FOB-CIF

Loading port: Hamrawein port, Egypt
Jul-20-22

Potassium Feldspar

MOQ: 54  Metric Tonnes
Sample Available
Supplier From Alexandria, Egypt
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Feldspar is a naturally occurring anhydrous, inorganic, igneous rock. It is a complex aluminum silicate containing varying amounts of sodium, potassium, and calcium.
They are used as coarse aggregate in the production of asphalt and concrete. In addition, they are also used in the manufacture of enamel, scouring powder and glass.
Our specification is SiO2 69.4%,Al2O3 16.86%,Fe2O3 0.18%,TiO2 0.05%,CaO 0.19%,MgO 0.02%,K2O 10.8%,Na2O 2.43%,
L.O.I (1100 C) 0.3%, Fraction Retained on 75 um sieve 12, Moisture > 0.5, Hardness (Mohs) 7,pH 6.5 ~ 7.
Size As per client requirement
Packing As per client requirement
Nov-25-24

Feldspar

$89 - $99
MOQ: 28  Metric Tonnes
Sample Available
Supplier From Hyderabad, Telangana, India
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At Rockrader Industries Private Limited, we supply high-quality feldspar (both potash feldspar and sodium feldspar) that is essential for a wide range of industries, including ceramics, glass, and construction. Our feldspar products come in various forms: powder, lumps, grits, and granules, catering to specific needs such as glass manufacturing and the production of ceramic tiles. We ensure that our feldspar products maintain a consistent purity and high performance, adhering to strict quality standards to meet international demands.

Our feldspar products are highly regarded for their excellent chemical properties, including high alumina content and low iron content, making them ideal for producing high-quality glass and ceramic products. We have a production capacity of 129,000 metric tons per year, ensuring that we can fulfill large orders efficiently.

High-quality feldspar lumps ready for shipment.
Dec-30-20

Soda Feldspar

MOQ: Not Specified
Supplier From Jaipur, Rajasthan, India
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Soda Feldspar with Na2O content from 8-10%.
Soda Feldspar is generally a clean white mineral that sources sodium, alumina and silica along with some potassium and calcium.

Basically, the two properties which make feldspars useful for downstream industries are their alkali and alumina content. Feldspars play an important role as fluxing agents in ceramics and glass applications, and also are used as functional fillers in the paint, plastic, rubber and adhesive industries. The glass & ceramic industries are the major consumers of feldspar. This makes it a very essential mineral in our day-to-day life.

Specifications of Soda Feldspar
Lump 1 Lump 2
Silica SiO2 73.930% 71.140%
Alumina Al2O3 15.230% 16.695%
Ferric Oxide Fe2O3 00.125% 00.089%
Calcium Oxide CaO 01.265% 00.870%
Magnesium Oxide MgO 00.105% 00.065%
Loss on Ignition LOI 00.580% 00.495%
Sodium Oxide Na2O 07.365% 10.025
Pottasium Oxide K2O 01.305% 00.545%
Applications of sodium feldspar india
The glass and ceramic industries are the major consumers of Sodium feldspar india and account for 95% of the total consumption.

Sodium Feldspar India is generally used in making the body composition of several types of procelain, china and earthenware and also in the preparation of glazes and enamel.sodium feldspar is also used as an important ingredient in the glass sand batch.sodium feldspar india Used as a bonding agent in the manufacture of bonded abrasives like wheels and discs of garnet, corundum, emery etc.
Jun-15-22

Potassium Feldspar Powder

$105
MOQ: 50  Metric Tonnes
Sample Available
Supplier From Beawar, Rajasthan, India
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Product name - Potassium Feldspar Powder

Fineness/Mesh Size:
1) 200 mesh
2) 300 mesh
3) 325 mesh

We are a notable supplier and manufacturer of Potassium Feldspar Powder. In this range, we offer premium quality Glaze Feldspar Powder. Our team of mineral experts crushes these rock-forming minerals to make high grade powder. Our powder is admired for its stable chemical properties, high effectiveness, purity, uniform particle size, and long storage life. It is free from impurities and available in various packaging sizes. Our powder is used by several industries like:

Application Industries -

# Ceramics
# Enamel Frits & Glazes
# Tiles & sanitary ware
# Insulators #Glass
# Mild Abrasives
# Picture tubes
# Special Polymers
# Tableware
# Welding Electrodes, etc.
Mar-10-21

Feldspar

MOQ: Not Specified
Supplier From Giza, Cairo, Egypt
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NMCO offers 4 grades of Potassium Feldspar:

Product - Feldspar
Ore Specification

Grade A : ( K2O > 11%), ( Na2O < 3%), ( Iron Oxides < 0.3%)

Grade B : ( K2O - From 9% To 11%), ( Na2O < 3%), ( Iron Oxides < 0.5%)

Grade C : ( K2O - From 7% To 9%), ( Na2O < 3%), ( Iron Oxides < 0.7%)

Grade D : ( K2O - From 5.5% To 7%), ( Na2O < 5%), ( Iron Oxides < 1%)

Shipping mode - Containerized or Bulk
Packing - As per client requirement
Monthly capacity - 15,000 tons

Definition: feldspar is a generic term for a wide range of metals consisting mainly of aluminum silicate, rich in sodium, potassium, calcium or barium Properties and uses Natural properties: Feldspar in general light colors and often are of white or pink or orange orange or green If it is green, it is known as Amazonian, which is semi-transparent and has a glassy appearance and waxing and glaze ceramic As a property of cracking, the Feldspar the ability to break the mass with surfaces The feldspar glitter shows clear schizophrenia at two levels intersecting at angles of equality or convergence (90 degrees). The natural properties of Feldspar are: - Crystal shape: Single or triangular - Color: Orange or Orange Orange - Scratch: White, yellow or pink - Hardness: 6 - Specific density: 2,54 - 2,76 Feldspar is used in many industries, mainly the manufacture of glass, ceramics and abrasives, as well as used as fillers in the manufacture of plastic, paints and rubber and recently began to use feldspar in the manufacture of electrical insulators and plastic domes. Technical specifications: We have different types of feldspar, whether or not, or veins, where we have the raw materials third grade total potassium oxide and sodium oxide to 14%, and our mines are characterized by the quality of raw material and contain a large reserve
Feb-17-25

Sodium Feldspar

MOQ: Not Specified
Supplier From Ajmer, Rajasthan, India
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The name of "Feldspar" refers to group of Aluminum Silicate of potassium, sodium and calcium. The chief use of Feldspar is in the Ceramic and Glass Industries. Smaller quantities are used in the manufacturing of Tiles, Whiteware, and Sanitaryware. Other uses of Feldspar include Catalysts, Acid resistant and Decorative Stone as a flux or binding agent in certain scanning Soaps and artificial teeth.

SODIUM-01 SODIUM-02
Silica SiO2 68% (+/- 1%) 70% (+/- 2%)
Alumina Al2O3 18% (+/- 0.5%) 18% (+/- 2%)
Sodium Oxide Na2O 10.00% (+/- 1%) 8% (+/- 1%)
Pottasium Oxide K2O 0.5% (+/- 0.5%) 4% (+/- 1%)
Titanium Oxide TiO2 Nil Nil
Calcium Oxide CaO Nil 0.25% (+/- 0.05%)
Magnesium Oxide MgO Nil 0.25% (+/- 0.05%)
Ferric Oxide Fe2O3 0.06% (+/- 0.05%) 0.1%
Loss on Ignition LOI 0.1% 0.2%
* Above are based on our research as well as research of others. However, this document is not contractual and nothing in it constitutes a warranty (expressed or implied) that the goods described are accurate and fit for a particular purpose of the customer. Purchasers are advised to make their own test to determine their suitability.
Feb-17-25

Potash Feldspar

MOQ: Not Specified
Supplier From Ajmer, Rajasthan, India
 Inquire Now  
The name of "Feldspar" refers to group of Aluminum Silicate of potassium, sodium and calcium. The chief use of Feldspar mineral is in the Ceramic and Glass Industries. Smaller quantities are used in the manufacturing of Tiles, Whiteware, and Sanitaryware. Other uses of Feldspar include Catalysts, Acid resistant and Decorative Stone as a flux or binding agent in certain scanning Soaps and artificial teeth. Potash Feldspar manufacturer in Rajasthan, Potash Feldspar exporter in Rajasthan, Potash Feldspar exporter in India,Potash Feldspar in India quartz powder in India, Potash Feldspar India, sodium Feldspar India ,albite feldspar India, potassium feldspar India, quartz grains in India.

POTASH-01 POTASH-02
Silica SiO2 66% (+/- 1%) 68% (+/- 1%)
Alumina Al2O3 18% (+/- 0.5%) 17% (+/- 0.5%)
Potassium Oxide K2O 12.8% (+/- 1%) 10% (+/- 1%)
Sodium Oxide Na2O 2% (+/- 1%) 3% (+/- 1%)
Titanium Oxide TiO2 Nil Nil
Calcium Oxide CaO Nil Nil
Magnesium Oxide MgO Nil Nil
Ferric Oxide Fe2O3 0.06% (+/- 0.01%) 0.08% (+/- 0.02%)
Loss on Ignition LOI 0.1% 0.2%
* Above are based on our research as well as research of others. However, this document is not contractual and nothing in it constitutes a warranty (expressed or implied) that the goods described are accurate and fit for a particular purpose of the customer. Purchasers are advised to make their own test to determine the suitability. Potash feldspar is used in various industries.
GOLD PLUS Member
Jun-08-05
Supplier From Chennai, Tamil Nadu, India
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VERIFIED
Aug-05-25
Supplier From Ahmeadbad, Gujarat, India
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Properties of Sodium Feldspar
1. Hardness: 6-7 on the Mohs hardness scale.
2. Color: Typically white, gray, or pink.
3. Crystal Structure: Triclinic crystal system.
4. Density: 2.62-2.65 g/cm³.

Uses of Sodium Feldspar
1. Ceramics and Glass: Used as a flux to lower the melting point of quartz and other minerals.
2. Paints and Coatings: Used as an extender and filler.
3. Plastics and Rubber: Used as a filler and reinforcing agent.
4. Abrasives: Used in the production of abrasives, such as sandpaper.
5. Construction: Used as an aggregate in concrete and asphalt.

Benefits of Sodium Feldspar
1. High Alkali Content: Sodium feldspar has a high alkali content, making it useful in ceramics and glass production.
2. Low Melting Point: Its relatively low melting point makes it useful as a flux.
3. Abundant Supply: Sodium feldspar is a relatively common mineral, making it widely available.

Occurrence of Sodium Feldspar
1. Igneous Rocks: Found in igneous rocks, such as granites and syenites.
2. Metamorphic Rocks: Found in metamorphic rocks, such as gneisses and schists.
3. Sedimentary Rocks: Found in sedimentary rocks, such as sandstones and conglomerates.

Interesting Facts
1. Name Origin: The name "feldspar" comes from the German words "feld" meaning field and "spath" meaning spar.
2. Economic Importance: Sodium feldspar is an important mineral in the ceramics and glass industries.

Substitutes for Sodium Feldspar
1. Potassium Feldspar: Can be used as a substitute in some applications.
2. Calcium Feldspar: Can be used as a substitute in some applications.
3. Quartz: Can be used as a substitute in some applications.

Market Trends
1. Growing Demand: The demand for sodium feldspar is growing due to its increasing use in the ceramics and glass industries.
2. Fluctuating Prices: The price of sodium feldspar can fluctuate depending on market conditions and availability.
VERIFIED
Aug-05-25
Supplier From Ahmeadbad, Gujarat, India
 Inquire Now  
Properties of Soda Feldspar
1. Hardness: 6-7 on the Mohs hardness scale.
2. Color: Typically white, gray, or pink.
3. Crystal Structure: Triclinic crystal system.
4. Density: 2.62-2.65 g/cm�³.

Uses of Soda Feldspar
1. Ceramics and Glass: Used as a flux to lower the melting point of quartz and other minerals.
2. Paints and Coatings: Used as an extender and filler.
3. Plastics and Rubber: Used as a filler and reinforcing agent.
4. Abrasives: Used in the production of abrasives, such as sandpaper.
5. Construction: Used as an aggregate in concrete and asphalt.

Benefits of Soda Feldspar
1. High Alkali Content: Soda feldspar has a high alkali content, making it useful in ceramics and glass production.
2. Low Melting Point: Its relatively low melting point makes it useful as a flux.
3. Abundant Supply: Soda feldspar is a relatively common mineral, making it widely available.

Occurrence of Soda Feldspar
1. Igneous Rocks: Found in igneous rocks, such as granites and syenites.
2. Metamorphic Rocks: Found in metamorphic rocks, such as gneisses and schists.
3. Sedimentary Rocks: Found in sedimentary rocks, such as sandstones and conglomerates.

Interesting Facts
1. Name Origin: The name \"feldspar\" comes from the German words "feld" meaning field and "spath" meaning spar.
2. Economic Importance: Soda feldspar is an important mineral in the ceramics and glass industries.
VERIFIED
Aug-05-25
Supplier From Ahmeadbad, Gujarat, India
 Inquire Now  
Properties of Potassium Feldspar
1. Hardness: 6-7 on the Mohs hardness scale.
2. Color: Typically pink, white, or gray.
3. Crystal Structure: Monoclinic or triclinic crystal system.
4. Density: 2.56-2.58 g/cm�³.

Uses of Potassium Feldspar
1. Ceramics and Glass: Used as a flux to lower the melting point of quartz and other minerals.
2. Paints and Coatings: Used as an extender and filler.
3. Plastics and Rubber: Used as a filler and reinforcing agent.
4. Abrasives: Used in the production of abrasives, such as sandpaper.
5. Construction: Used as an aggregate in concrete and asphalt.

Benefits of Potassium Feldspar
1. High Alkali Content: Potassium feldspar has a high alkali content, making it useful in ceramics and glass production.
2. Low Melting Point: Its relatively low melting point makes it useful as a flux.
3. Abundant Supply: Potassium feldspar is a relatively common mineral, making it widely available.

Occurrence of Potassium Feldspar
1. Igneous Rocks: Found in igneous rocks, such as granites and syenites.
2. Metamorphic Rocks: Found in metamorphic rocks, such as gneisses and schists.
3. Sedimentary Rocks: Found in sedimentary rocks, such as sandstones and conglomerates.

Interesting Facts
1. Name Origin: The name \"feldspar\" comes from the German words "feld" meaning field and "spath" meaning spar.
2. Economic Importance: Potassium feldspar is an important mineral in the ceramics and glass industries.
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Jun-20-20
Supplier From Chennai, Tamil Nadu, India
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Mar-10-22

Soda Feldspar

$175
MOQ: Not Specified
Supplier From Morbi, gujarat, India
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Soda Feldspar refers to group of Aluminum Silicate of sodium. The chief use of Feldspar is in the Ceramic and Glass Industries. Smaller quantities are used in the manufacturing of Tiles, Whiteware, and Sanitaryware. Other uses of Feldspar include Catalysts, Acid resistant and Decorative Stone as a flux or binding agent in certain scanning Soaps and artificial teeth.

In ceramic bodies, the main vitrifying (fluxing) agent is feldspar. The majority of white ware bodies contain good proportions of feldspar. It acts as a flux. In the ceramic industry, the flux is defined as that portion of the body which develops glass phase. This is provided mostly by feldspar. The amount of flux in a ceramic body should be only in such a proportion as to develop the desired amount of vitrification. If excess of flux is added, the fired body becomes very glassy and consequently, brittle.


SALIENT FEATURES
It acts as a flux
It is the main vitrifying agent in ceramic bodies

APPLICATIONS
Glass and Ceramic industries are the major consumers of feldspar and account for 95% of the total consumption.
Porcelain, china and earthenware
Preparation of Glazes and Enamel
Glass sand batch
Used as a bonding agent in the manufacture of bonded abrasives like wheels and discs of garnet, corundum, emery etc.
Sep-03-26
Sep-03-26
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Jan-24-20
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Jan-07-22
Supplier From Chirawa, Rajasthan, India
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Supplier Of Granite Slabs   |   SHMP, STPP   |   Kaolin   |   Quartz   |   Clay   |   Dolomite   |   Feldspar
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Aug-30-14
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Supplier Of Limestone   |   Calcium Carbonate   |   Calcium Oxide   |   Abrasives   |   Ores & Minerals   |   Kaolin   |   Mica   |   Quartz   |   Clay   |   Silica Sand   |   Barite Ore   |   Bentonite   |   Dolomite   |   Feldspar   |   Fly Ash   |   Talc
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May-25-16

Soda And Potassium Feldspar

$1 - $99
MOQ: Not Specified
Supplier From Dubai, Dubai, United Arab Emirates
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Applications:

In glass making

In ceramics production
VERIFIED
Jun-14-19

Feldspar Soda Lumps

$60
MOQ: 27  Meters
Sample Available
Supplier From Jaipur, Rajasthan, India
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Feldspar (soda): Sodium oxide (Na2O) percentage ranges from ~11.3-12 %

Feldspar (soda)
Date Silica % Lab
2019.04.01 11.96% JDB1
2019.05.10 11.32% GGM1
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Apr-12-20

Potassium Feldspar

$90
MOQ: Not Specified
Supplier From Kishangarh, Rajasthan, India
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K2O: 9 -11 %
Na2O3: 1-2 %
Oct-03-22

Feldspar

$220
MOQ: 20ton  Metric Tonnes
Sample Available
Supplier From Addis Ababa, AA, Ethiopia
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Feldspar is a naturally occurring anhydrous, inorganic, igneous rock. It is a complex aluminum silicate containing varying amounts of sodium, potassium, and calcium. They are used to produce ceramic. In addition, they are also used in the manufacture of enamel, scouring powder and glass. Our specification is SiO2 69.4%,Al2O3 16.86%,Fe2O3 0.18%,TiO2 0.05%,CaO 0.19%,MgO 0.02%,K2O 10.8%,Na2O 2.43%, L.O.I (1100 C) 0.3%, Fraction Retained on 75 um sieve 12, Moisture > 0.5, Hardness (Mohs) 7,pH 6.5 ~ 7. Size As per client requirement Packing As per client requirement
Aug-01-22

Potassium Feldspar

$68
MOQ: 28  Metric Tonnes
Sample Available
Supplier From Dar Es Salaam, Tanzania
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Product Name: Potassium Feldspar lumps & powder
Chemical Composition (from our 8 sites): SiO2 66.80 - 71.20%, Al2O3 14.00 - 16.80%, Fe2O3 0.14 - 0.40%, K2O 7.74 - 13.60%, Na2O 2.26 - 4.82%, CaO 0.06 - 0.17%, TiO2 0.01 - 0.17%, BaO 0.06 - 0.60, Mn 32 - 108%, Cr 26 - 98%
Processing time (up to national port): 28 MT (3-7 days), 100 MT (7-10 days), 500 MT (15-20 days), for an order of high quantity, the total days will be reduced as processing will be done at a higher scale e.g. 5000 MT (40 - 50)
Jun-28-21
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Potassium Feldspar
Oct-26-20

Feldspar

MOQ: Not Specified
Supplier From Hyderabad, Telangana, India
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Description - Pink/White Crystalline Powder

Minimum Order Quanity (same unit as per FOB price) - 100 Tons

FOB Price Range with Currency - USD 70-75 per Ton

Place of Origin - India

Payment Terms (L/C, T/T, D/A, D/P, Western Union, MoneyGram, Other) - T/T

Delivery Time (as per above image) - 30 days

Port - Chennai

Supply Ability (Per Month) - 1000 Tons

Packaging Details - 50 kg Jumbo Bags

CAS No. - 68476-25-5
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Feldspar Sourcing Guide: Explore the Global Market For Reliable Suppliers And Exporters


Feldspar is an abundant rock-forming mineral that makes up about 60% of Earth's crust. It is one of the most widely used industrial minerals in the world, playing a key role in manufacturing industries such as ceramics, glass, construction, paints, plastics, and industrial fillers. Because of its versatility and consistent performance, feldspar remains a high-demand mineral across global markets. Feldspar manufacturers and suppliers today cater to a broad buyer base that includes ceramic producers, glass manufacturers, industrial processors, and mineral traders. Whether you want to buy feldspar in bulk for long-term production or source feldspar at the best resale price, working with reliable feldspar mineral manufacturers and suppliers helps ensure consistent quality, timely delivery, and a competitive feldspar price per ton.



What Are the Most Popular Feldspar Varieties in Global Demand?

One thing is clear: feldspar is not a single mineral. It is a group of aluminium silicate minerals that vary based on chemical composition and industrial use. You should know that most buyers usually select a specific feldspar type on the basis of alkali content, melting behaviour, iron level, whiteness, particle size, and application needs. Feldspar products suppliers offer these varieties in lump form, crushed material, and finely ground powder to meet different industry requirements. Here are the most commonly traded feldspar varieties in global markets.

Feldspars have two main types: Alkali Felspars and Plagioclase Feldspar.

Type / VarietyChemical DominanceCommon Trade NameKey UsesBuyer Notes (Direct & Practical)
OrthoclaseHigh K2OPotash FeldsparCeramics, tiles, glassPreferred for ceramic flux; check Fe2O3 =0.1%
MicroclineHigh K2OPotash FeldsparCeramics, fillersHigher stability; good whiteness for tiles
SanidineHigh K2OPotash FeldsparSpecialty glassHigher purity; limited large-scale supply
AlbiteHigh Na2OSoda FeldsparGlass, ceramicsLowers melting temp; common glass-grade
HyalophaneK2O + BaOBarium FeldsparSpecialty ceramicsNiche material; limited exporters
Amazonite (Microcline variety)K2ODecorative FeldsparStone, décorNot used for industrial bulk supply


Plagioclase Feldspar (Calcium–Sodium Series):

TypeChemical DominancePlagioclase RangeKey UsesBuyer Notes (Direct & Practical)
AlbiteNa2ONa-end memberGlass, ceramicsOften sold as soda feldspar
OligoclaseNa > CaLow-CaGlass blendsUsed in mixed feldspar batches
AndesineNa–CaMid-rangeCeramics, fillersVariable chemistry (verify specs)
LabradoriteCa > NaHigh-CaTiles, constructionHigher Fe; not for white ceramics
BytowniteVery high CaOCa-richLimited industrial useRare in export trade
AnorthiteCaOCa end-memberTechnical ceramicsSpecialty grade; contract-based supply
Celsian (often grouped separately)BaOBa-richAdvanced ceramicsVery limited, high-cost material


Buyers from the ceramics and tiles industry usually look for potash feldspar suppliers for consistent flux performance and high K2O content. On the other hand, buyers seeking calcium feldspar powder suppliers usually need stable CaO content and consistent firing behaviour. It is important to note that many feldspar wholesalers and suppliers also offer a wide range of products across the ores & minerals category. This allows buyers to consolidate sourcing, streamline procurement, and reduce logistics costs. 

As a result, buyers can work with these suppliers to expand their portfolio beyond feldspar into other key materials. These include major ores such as copper ore, nickel ore, antimony ore, manganese ore, lead ore, zinc ore, lithium ore, iron ore, tin ore, tungsten ore, sulphur ore, chrome ore, and zircon ore. In addition, suppliers often deal in industrial minerals and mineral powder products such as perlite, zeolite, barite, mica, bentonite, quartz, graphite, talc, slag, dolomite, gypsum, and asbestos.

Many suppliers also trade metals and metal powder, which can offer strong margins in specialized markets. Working with multi-product suppliers across other ores & minerals gives buyers better pricing leverage, supply flexibility, and long-term sourcing stability.



What Are the Best Business Opportunities for Feldspar Buyers?

Feldspar offers strong opportunities for not only new importers but also for established mineral traders. Its steady demand across multiple industries makes it a reliable commodity with predictable sales cycles. Ceramic and tile manufacturers create continuous demand for potash feldspar suppliers and high-purity grades. Glass manufacturers rely heavily on soda and calcium feldspar to improve melting efficiency and product clarity. Construction material producers use feldspar as a filler and performance enhancer in paints, adhesives, and coatings.

Working as regional feldspar retailers or feldspar dealers supplying small- and mid-sized factories is a profitable option. Businesses can import bulk material from feldspar exporters and resell it through feldspar distributors and wholesalers. Private labelling and processing opportunities also exist for feldspar traders who invest in grinding, washing, or blending services. Also, keep in mind that buying feldspar in bulk directly from feldspar manufacturers helps secure better margins and long-term supply stability.



Global Feldspar Trade Overview: Top Exporters and Key Market Trends

Feldspar exporters operate in both raw ore and processed powder segments, supplying domestic and international markets. But do you know which countries are the leading exporters? India leads the world in feldspar exports, followed by Turkey and China.


Top Feldspar Exporters Worldwide:

CountryTotal Shipments
India23,474
Turkey3,557
China1,728

Source: Volza

Apart from this, you should also know that raw feldspar usually costs less than refined or micronized grades. The overall feldspar price per ton depends on various factors such as grade, alkali content, particle size, and level of processing. Demand patterns of this commodity stay consistent throughout the year, especially from the ceramics and glass industries, making feldspar a low-risk sourcing product for global buyers. 



How to Find Verified Feldspar Suppliers Near Me Or Globally?

The process of finding reliable feldspar mineral suppliers requires careful attention to make the right sourcing decision.  You need to follow a structured sourcing approach. Here are some proven ways to connect with trusted feldspar manufacturers, suppliers, and exporters.

  • Attend international mining and mineral trade fairs such as Mining Indaba, PDAC Convention, India Mining Expo, and IMARC to meet suppliers in person
  • Search online using terms like 'wholesale mineral feldspar suppliers near me', 'potash feldspar suppliers and exporters', or 'bulk mineral feldspar at best price'
  • You can connect with feldspar distributors, retailers, and wholesalers through professional networking platforms like LinkedIn or import-export-focused Facebook groups
  • One of the most effective ways is to reach out to online B2B marketplaces like go4WorldBusiness, where you can easily connect with pre-vetted feldspar mineral manufacturers and suppliers


Frequently Asked Questions (FAQs)


1. What is feldspar, and what are its uses?

Feldspar is a group of aluminium silicate minerals used in ceramics, glass, construction materials, paints, plastics, and fillers. It improves strength, durability, and melting behaviour.

2. What are the main types of feldspar traded globally?

The main types include potash feldspar, soda feldspar, calcium feldspar, albite, and orthoclase feldspar.

3. Which countries are the leading global exporters of feldspar?

India, Turkey, and China are among the top feldspar exporters worldwide.

4. What grades and specifications of feldspar are commonly traded in international markets?

We usually categorise the grades and specifications of feldspar traded internationally by their dominant alkali content (potash or soda), iron content, whiteness, moisture level, and particle size.

5. How do potassium feldspar (K-feldspar) and sodium feldspar differ?

Potassium feldspar offers better strength and whiteness in ceramics, while sodium feldspar lowers the melting temperature and improves glass clarity.

6. What packaging options are commonly used for feldspar in international shipments?

Feldspar is commonly packed in jumbo bags, 25 kg bags, or bulk containers, depending on buyer needs and order size.

7. How do buyers verify the quality and purity of feldspar from global suppliers?

Buyers verify quality through lab test reports, samples, chemical analysis, and third-party inspections.

8. What certifications or test reports are required when importing feldspar internationally?

When importing feldspar, you should look for key documents like chemical analysis reports, material safety data sheets, a certificate of origin, and a packing list.

9. How to find reliable feldspar mineral exporters?

You can find verified feldspar mineral exporters through reliable B2B platforms (like go4WorldBusiness), trade fairs, sourcing agents, and professional channels like LinkedIn.

10. What testing methods are used to analyze feldspar quality for export markets?

XRF analysis, particle size testing, whiteness index testing, and moisture analysis are commonly used to analyze feldspar quality.

11. Which countries are the largest feldspar producers?

Major feldspar producers are India, China, Iran, Thailand, South Korea, and Turkey.