Sweetwater Calcite on Matrix Pendants With such a subtle

With such a subtle

The shells of the pearl oyster were often inscribed with the name of the ruling Pharaoh

Egyptian art does not aim to provide a “realistic” image of a person

Pyrite has earned its spot in many collectors’ displays

and courage

Sweetwater Calcite on Matrix Pendants With such a subtleA very common mineral found throughout the world in sedimentary, metamorphic, and igneous rocks. ubiquitous mineral. Calcite is the principal mineral in limestone and marble, two very common rocks that make up a significant portion of the Earths crust. Limestone is a sedimentary rock, comprised mostly of calcite. Marble is a metamorphic rock that forms when limestone undergoes heat and pressure. Marble has been used for millennia for monuments and