Siderite, Cubanite, Pyrrhotite, Dolomite
Morro Velho mine, Nova Lima, Minas Gerais, Brazil
This aesthetic specimen features lustrous, bladed, translucent, greenish-yellow crystals of siderite, to 2.5 cm across perched on colorless, lustrous, translucent, crystals of dolomite, to .7 cm across. In addition, there are are brown, metallic, Pyrrhotitecrystals, to .7 cm across and tiny crystals of Cubanite. CLASSIC old Brazil material in very ...
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