Cobalt Calcite is the mineral that is used to turn Glass Cobalt Blue. When cobalt calcite is crushed and turned into a powder, and then added to molten glass the glass will turn cobalt blue.
A highly sought after natural gem in the scientific industry, and the designer jewelry market - it is usually very expensive.
It can be used for Wire wrapping, prong setting, or bezel setting.
weight - 14 Carats
size - 18mm x 16mm x 7mm thick
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Pink Druzy Cobalt Cobalto Calcite Druzy Cabochon Natural Color Not Dyed - Designer Hand Cut
- Handmade Supply
- Materials: cobalt calcite, cobalto calcite, druzy, crystal, stone, cobaltoan, pink druzy, uvarovite
- Feedback: 818 reviews
- Ships worldwide from United States