Calcite Phantom with Iron Oxide Sphere 4cm Opalite geodes are defined by their

geodes are defined by their hollow centers and intricate crystal growth

The garnet and crystal ring collection at Crystal Joys contains real semi-precious stones that are rare and sold in both polished and raw styles

This specimen really does have everything with substantial crystal clusters on both sides of the specimen

75" and comes from Brazil

See the beauty within the unsuspecting exterior of a geode with this geode perfectly sliced to show its interior

Calcite Phantom with Iron Oxide Sphere 4cm Opalite geodes are defined by theirThis exceptional sphere features a wonderful combination of Calcite and Phantom Quartz with oxidized Iron. Makes for a perfect accent piece to any home! 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