Calcite in Quartz Crystal Point (2” x 1”) Nambia depending on the stone utilized

depending on the stone utilized

5 inches in length

actinolite

improving mental clarity and focus

South America

Calcite in Quartz Crystal Point (2” x 1”) Nambia depending on the stone utilizedThis unique Crystal Point was grown as a combination of Calcite and Quartz! This Calcite in Quartz Specimen was also cut to a sharp point of quality. Calcite is a carbonate mineral and the most stable polymorph of calcium carbonate. The Mohs scale of mineral hardness, based on scratch hardness comparison, defines value 3 as "calcite". How is calcite formed? Calcite can form by direct precipitation from waters rich in calcium. As concentrations