added on 10/23/2024

Tennantite, Bornite

Now here is a wonderful old Butte classic - a rich specimen of sharp, triangular crystals of tennantite, with gunmetal luster, on a base of bornite (with minor associated chalcopyrite). This is old material from an classic American mining locality!

Bornite Species Guide

Bornite from Butte Mining District (Summit Valley Mining District) Guide

Locality

USA, Montana, Butte Mining District (Summit Valley Mining District)

Species

Bornite, Tennantite

SizeSmall Cabinet

Comments

Known provenance

Date

Owner

Price

Note

2024/08

Unknown

Not disclosed

—

Unknown

The Arkenstone

Not disclosed

—

2024/08UnknownNot disclosed—

UnknownThe ArkenstoneNot disclosed—

Bornite from USA Sales Data

From

Total Items Sold0

Total Value$0

Loading sales data...

Click on chart columns to view sold specimens in each price range!

All Sales

Loading specimens...