This specimen is the largest and richest jacobsite I have ever had to offer, far more rich than anything that I had back 5 years or so when i handled much of the Von Bezing collection or more recently part of the Charlie Key kalahari collection. It is almost completely covered in jet-black, lustrous, SHARP octohedral jacobsites, and glitters with black sparkle. A pretty black rock, eh? 3.8 x 3.5 x 3.2 cm
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