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Bournonite ("cogwheel")
- Machacamarca Mine, near Colavi, Potosi Department, Bolivia
- Toenail, 3.0 x 1.5 x 1.4 cm
- Start Time: 09/30/2010 6:45:00 pm (CDT)
- End Time: 10/07/2010 6:45:00 pm (CDT)
- Auction Closed
Item Description
This piece is an attractive, sharp, thick, tabular, metallic, silvery-grey color, "cogwheel"-shaped crystal group. This specimen is from a find last year in Bolivia, and is fairly aesthetic not to mention in good condition overall.