Tennantite with Chalcopyrite, Pyrite, Quartz

specimen number:
3671101

location:
3650 level, Leonard mine, Butte, Silver Bow Co., Montana, USA

description:
This would be is super tennantite specimen from anywhere, however from Butte this is exceptionally fine. Lustrous sharp crystals to 1.5 cm in size aesthetically arranged across the top of a crystallized pyrite matrix with minor chalcopyrite and quartz. In terrific condition. Specimen comes with a previous letter dated in the year 2001 noting that the piece was collected in the 1920s.

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