Quartz is very common in sedimentary rocks such as sandstone. It is composed of Silicon and oxygen atoms. It is closest to pure chemical compound and has constant physical properties. Quartz strength and non-reactive properties make it indispensable ingredient in the productiomore...
PYROPHYLLITE Pyrophyllite is a phyllosilicate mineral species belonging to the clay family and composed of aluminium silicate hydroxide: AlSi 2 O 5 OH. Pyrophyllite occurs in phyllite and schistose rocks, often associated with kyanite, of which it is an alteration producmore...
quartz, snow white, super white , semi white , crystal quartz , quartz , rough quartz , and so on. available 1) material type: 100% natural white quartz stone. 2) we are manufacturer. 3) variety: rough material, crushed, power form. 4) color: white, red , pink 5) use: gmore...