Description: This is the Azurite specimen, from Laos, wide around 19cm. Azurite is the famous copper containing minerals, can be used as copper ore to extract copper, the powder can be used to make natural blue pigments. This Azurite crystals in large size, biggest crystal wide around 5.8cm, in deep blue color, has bright luster. Parts of Azurite crystals be after by green Malachite, very interesting mineralogical phenomenon! The geometric shape and crystal surface veins are very outstanding, deep color and bright luster, also with large size, making this specimen even more eye-catching! Typical museum quality specimen!