| Dioptase | |
|---|---|
| [[|250px]] | |
| Type | Copper cyclosillicate mineral |
| Essential mineral(s) | {{{Essential mineral(s)}}} |
| Accessory mineral(s) | {{{Accessory mineral(s)}}} |
Dioptase is a mineral that usually is found as dark blue green, or emerald green. This rock is a trigonal mineral which forms six sided crystals that are taken over by rhombohedra. The mineral is used in creating gems.