Raw Green Calcite - High Quality Natural Stones Acid washed Smooth Feel Size: 1.5 to 3 inches Weight: 1 to 2 oz Country of origin: Mexico These vibrant orange calcite crystals crystals have soothing lemon green, green to brown coloration. The crystals appearance is opaque to translucent, with a vitreous (glass-like) or pearly luster. NOTE: A pound will include approximately 6-9 crystals. NOTE: If you specifically need smaller or larger chunks please send a note. Scientific facts: Calcites are relatively soft mineral, with a Mohs hardness of 3. Calcites are calcium carbonate mineral while the shades of coloration come from relative amount of chlorite or copper inclusions. Metaphysical properties: In the metaphysical world, green calcites are believed to bring emotional balance by releasing stagnant energy and calming pent-up stress. These are also thought to assisting with the release of rigid, old beliefs to help invite positive new beginnings.