Bournonite (ex Brian Kosnar Collection)

Machacamarca Mine, near Colavi, Dept. Potosi, Bolivia
Small Cabinet, 6.0 x 5.7 x 5.0 cm
Start Time: 04/30/2009 8:00:00 pm (CDT)
End Time: 05/05/2009 8:30:00 pm (CDT)
Auction Closed

Item Description

This is one of the more aesthetic specimens of Bournonite that I have offered from Bolivia. This piece hosts a large (3.5 x 2.4 cm), attractive, sharp, striated, tabular, silvery-grey color crystal sitting atop micro grey Quartz matrix. This specimen is from the find about 8 years ago, when some of the finest Bolivian Bournonites were collected. It was in 2001 that perhaps the best Bournonites from Machacamarca were found.

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