Cobalt, copper, cobalt, copper, tin, nickel, niobium, tantalum, rare earths, tungsten, aluminium, andalusite, antimony, apatite, silver, arsenic, beryl, beryllium, bismuth, cadmium, cerium, caesium, chromium, chrysoberyl, cobalt, coridierite, corundum, copper, diamond, diopside, dysprosium.