How is quartz stone formed?, i need help, more info, more chance of getting best answer by me! help! :)
Quartz is one of the crystalline states of silicon di-oxide, whereas, felsper is a silicate ore. The felsper ore is a mixed oxide of aluminium, potassium and silicon, K2O,Al2O3,6SiO2. It is available as a mineral. Quartz is the stable crystalline form of SiO2 below 870?C. Quartz <----> Tridymite <------> Crystoblite
