Category: MINERALS

Ca5(PO4)3(OH,F,Cl), The fluorine rich apatite As a source of phosphorous to be used in fertilizer, rarely as a gemstone and as a mineral specimen apatite is actually three

Na3AlF6, sodium aluminium Fluoride As a aid to aluminium processing and other industrial uses and as mineral specimens Cryolite is an uncommon mineral of very limited natural distribution.

Cu2(CO3)(OH)2, Hydrated copper Carbonate : As mineral specimens, an important ore of copper, as an ornamental stone, a pigment and for jewellery Malachite is a famous and very

Cu3(CO3)2(OH)2, copper Carbonate Hydroxide : ornamental stone, pigment, minor ore of copper, and jewellery Azurite is a very popular mineral because of its unparalleled colour, a deep blue