|
礦物之美-(藍銅礦∼AZURITE)
|
|
AZURITE
Cu3(CO3)2(OH)2 (monoclinic) . Tsumeb, Oshikoto, Namibia . tabular and
short prismatic crystals,usually deep azureblue and has a vitreous or
dull lustre. 中國古代稱為石青。晶體為柱狀或厚板狀,通常多呈粒狀、鐘乳狀、土狀集合體。外觀呈深藍色,玻璃光澤,硬度 3.5-4,比重3.7-3.9。常見與孔雀石共生。 |
|
|