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礦物之美－（銅藍∼COVELLITE
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COVELLITE CuS (hexagonal) . platy crystals, deep metallic indigo blue (tarnished to purple or black) with iridescent yellow and red flashes . Silver Bow County, Montana . 銅藍晶體呈六邊形板狀或葉狀，靛藍色，偶見彩虹光，次金屬光澤至暗淡光 澤，硬度 1.5~2，其解理面可彎曲，形成於含銅礦區的蝕變區．著名產地：Butte, Montana; Bor, Serbia; Germany; Austria and Sardinia. |
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