Types de pierresAmazonite
Agates Améthyste Aquamarine Béryl Calcite Chrysocolla Fluorite Grenats Hypersthène Jade Jaspe Océanique Jaspe Paysage Labradorite Lapis Lazuli Larimar Malachite Muscovite Oeil de Tigre Quartz Quartz Rose Rhodocrosite Serpentine Tourmaline Types de produits |
ChrysocollaVariety: Silicate-ring structure
Hardness: 2.2 to 2.4 Density: 1.9 to 2.4 Composition: CuSiO3 (copper silicate hydrate) The structure of chrysocolla is unknown but probably amorphous (not crystallized). It is a mineral weathering of copper minerals. Too soft to be used as a gemstone, it must be associated with the quartz to avoid breakage.
The main deposit is in Germany. References |
Produits de CHRYSOCOLLABague incrustée d'une pierre d'amazonite.
Disponible en ligne. |