Butte Montana Bornite Mineral Specimen

Updated August 7, 2026

Lot number	302
Estimate	25.00 - 50.00 USD
Auction	The Richest Hill on Earth - Day 1
Date	August 13, 2026 at 9:59 PM MDT
Auction house	Davis Brothers Auction
Location	Missoula, Montana

2 3/8" by 2 1/8" by 1 3/8". 309 grams.

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Butte Montana Bornite Mineral Specimen

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