Dioptase (CuSiO3 · H2O) is a relatively rare emerald green to blue-green stone with a hardness of 5 on the Mohs scale it forms according to a trigonal crystal system and has a specific gravity 3.28 – 3.35.
Disclaimer & Returns:
Crystals are a natural product, each one being unique, no two are the same. The products displayed in photographs are examples only, and every effort is made to provide some consistency with stock supplied.
Crystal meanings are intended as a guide only, not as a replacement for medical diagnosis or treatment. There is no guarantee on the effect or outcome on each individual.
We hand-select and pack every order with love and care, as we would in-store. We select the pieces we would choose ourselves, with the best stock going first.