12ebdjr ((BORNITE, TENNANTITE)), $10 MINIMUM BID, Butte, Montana, 8 x 5 x 4 cm, Cabinet | |
At the Butte show last weekend, I was able to pick up a small collection of Butte specimens. Here is a great combination of massive Bornite and grey colored Tennantite with associated Pyrite and Quartz. |