Sapphire, emeralds and rubies.
Natural medium dark blue sapphire.
Unheated sapphires rubies.
Coal, limestone, cement.
Fresh fruits, instant coffee, ground coffee, meat, chicken meat, pasta, raw amber, urea, beer, chocolate, fertilizer, memory cards, plastic cards, candy, energy drink, baby milk, used clothing, used shoes, labels, plastic bottle, rfid tags, nfc tags, hoverboard, sunflower oil, sugar, wood pellets, a4 copy paper.
