2025 Year in Review — Read the full article
NATIVE Copper - image 1
NATIVE Copper - image 2
specimen video
Updated 3d ago
3
NATIVE Copper
A quite long and characterful specimen of Native Copper from the lesser seen Trimountain No.2 mine, Trimountain, Adams Township, Houghton County, Michigan. A later starter than many, Trimountain mine worked from 1899 through until 1923, producing 144 million lbs (65,000 tons) of refined copper metal. This very rich mass of Native Copper displays a fine bright metallic lustre and classic copper metal colour. Ex David Hardman collection, no. 279.
$350.00
Visa
Mastercard
American Express
PayPal
PayPal Pay In 4
Discover
Wire transfers available, to set up

Product details
Species
SizeLarge Cabinet
Dimensions16.5 x 6.0 x 5.5 cm
Locality
Trimountain No.2 Mine, Trimountain, Adams Township, Houghton County, Michigan, USA
SKUCC49898
Listed on01/08/2025
Known provenance
Unknown dateNot disclosed
Species and Locality Wiki Pages
Collectors of Copper
From
To
Loading sales data...
All Sales
Loading specimens...