Silicates Minerals
This is the most important organization of minerals. Silicates are crafted from metals blended with silicon and oxygen. There are greater silicates than all other minerals put together.The mica at the left is a member of this group.
Sard
Sard is a semi-precious gemstone known for its deep, rich red color, which ranges from reddish-brown to nearly black. It's a variety of chalcedony,...
Ekanite
Ekanite is a silicate mineral with a chemical composition typically expressed as Ca2ThSi8O20Ca2ThSi8O20. It is often found as a tetragonal crystal system but is...
