Dioptase & Quartz on Calcite- D.R. Congo Commonly Found in China

Commonly Found in China

Commonly found in Brazil

Rainbow Moonstone is a stone of hope

this mineral is a calcium carbonate mineral with inclusions of manganese and arsenic

8-ton "Gancedo" and 28

Dioptase & Quartz on Calcite- D.R. Congo Commonly Found in ChinaDioptase is known for being a mesmerizing mineral. Something about its deep emerald green color just grabs everyone's attention. This specimen contains a couple of smaller quartz crystals scattered around, as well as a base of calcite that turns orange under ultraviolet light! Size: 1. 6 x 1. 0 x 0. 7 in. Weight: 0. 8 oz Dioptase is a fragile, copper based mineral that has been used for almost 9000 years. It got its name from the greek words "dia",