Tellurobismuthite

Tellurobismuthite is a telluride mineral: bismuth telluride (Bi₂Te₃). It crystallizes in the trigonal system. There are natural cleavage planes in the (0001) direction as the crystal is effectively lamellar (layered) in that plane. The Mohs hardness is 1.5 - 2 and the specific gravity is 7.815. It is a dull grey color, which exhibits a splendent luster on fresh cleavage planes.

单词	Tellurobismuthite
释义	Tellurobismuthite 英语百科 Tellurobismuthite Tellurobismuthite is a telluride mineral: bismuth telluride (Bi₂Te₃). It crystallizes in the trigonal system. There are natural cleavage planes in the (0001) direction as the crystal is effectively lamellar (layered) in that plane. The Mohs hardness is 1.5 - 2 and the specific gravity is 7.815. It is a dull grey color, which exhibits a splendent luster on fresh cleavage planes.
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