Twinned Black Cassiterite Crystals
Collection
John Betts - Fine Minerals
Description
Highly lustrous, black Cassiterite crystals with complex form and growth due to repeated twinning. Ex. Bob Holzer (1934-2009) collection.
Locality
Xuebaoding Mountain near Pingwu, Sichuan Province, China
Dimensions
4.5 x 3.0 x 2.5 cm.
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