Baryte
Colavi Mine, Colavi subdistrict, Cornelio Saavedra Province, Potosí, Bolivia
The largest crystal on this specimen measures 2.5 cm and is a razor-sharp, well-formed, lustrous, gemmy, tabular crystal. The barites are sitting atop beautiful, tiny, superbly crystallized, sharp, lustrous, compressed rhombohedra of chocolate brown (nearly black) Siderite. There are some crystals on this specimen that are without a doubt, perfect ...
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