Outstanding Large Dioptase With Calcite On Matrix From Tsumeb Mine, Namibia- Collectors Piece sceptre 5cm A chalcedony is a

5cm A chalcedony is a form of cryptocrystalline quartz

the morion crystals themselves are not radioactive and are perfectly safe to carry and use

Weight 105g

while also bringing balance and conflict resolution between the left and right hand hemispheres of the brain

This unique mineral was formed around 50 to 70 million years ago during Earth’s Cretaceous Period

Outstanding Large Dioptase With Calcite On Matrix From Tsumeb Mine, Namibia- Collectors Piece sceptre 5cm A chalcedony is aOutstanding Large Dioptase With Calcite On Matrix From Tsumeb Mine, Namibia Collectors Piece Weight 1. 438kg Size 14cm by 9cm Thickness 7. 5cm Dioptase is a translucent crystal coloured by copper deposits, which give it an intense emerald or blue green colour. It has been used since the ancient world for its beautiful colour the first known usage of dioptase was on a statue dating back to 7200 years BC. Dioptase occurs in copper mines and natural