Calcite in Quartz Crystal Point (2” x 1”) Chakra All the species of this

All the species of this genus are restricted to Western Africa

Chalcopyrite is a copper-iron sulfide mineral that can have a brassy yellow to golden color

This specimen is a rare combination of Chalcopyrite

A clear quartz Lemurian Crystal Point that measures 2

Calcite in Quartz Crystal Point (2” x 1”) Chakra All the species of thisThis 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