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Copper
Copper Copper Copper
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Copper (Ref: R190)

Keewenaw Peninsula, Michigan, USA
60mm x 55mm x 25mm
$600
Sculptural cluster of Copper crystals from Michigan. Good distinct crystals that have a deep brown patina.
Data last checked on 24th Jul 2025 - specimen may no longer be available

From: Marin Minerals
Buy now from Marin Minerals

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See Also

Silver with Copper
Keweenaw Peninsula, Michigan, USA
$670
43mm x 30mm x 20mm
From: Weinrich Minerals
Copper
Keweenaw Peninsula, Michigan, USA
$485
135mm x 90mm x 75mm
From: Weinrich Minerals
Copper
Champion Mine, Keewenaw Peninsula, Michigan, USA
$300
50mm x 35mm x 15mm
From: Marin Minerals
Copper with Prehnite, Microcline
Centennial mine, Houghton Co., Michigan, USA
$610
75mm x 65mm x 40mm
From: Weinrich Minerals
Copper
Calumet and Hecla Mine, Houghton Co., Michigan, USA
$585
180mm x 80mm x 65mm
From: Weinrich Minerals
Copper
Quincy Mine, Houghton Co., Michigan, USA
$575
60mm x 40mm x 20mm
From: Marin Minerals
Copper with Prehnite
Champion mine, Houghton Co., Michigan, USA
$630
95mm x 55mm x 50mm
From: Weinrich Minerals
Copper
Keweenaw Peninsula, Michigan, USA
$400
150mm x 90mm x 75mm
From: Marin Minerals
Copper
Central mine, Keweenaw Co., Michigan, USA
$535
135mm x 55mm x 30mm
From: Weinrich Minerals
Copper
Keweenaw Peninsula, Michigan, USA
$375
60mm x 45mm x 16mm
From: Marin Minerals
Native copper + Quartz. 1067.90 ct.
Keweenaw Co., Michigan, USA
$542 *
From: A Bijoux
Copper
Keweenaw Penninsula, Michigan, USA
$500
75mm x 75mm x 75mm
From: Marin Minerals
Silver, Copper
Michigan, USA
$700
75mm x 45mm x 25mm
From: Marin Minerals
Silver with Copper
Keweenaw Peninsula, Michigan, USA
$340
25mm x 13mm x 13mm
From: Weinrich Minerals
Silver with Copper
Keweenaw Peninsula, Michigan, USA
$865
47mm x 32mm x 15mm
From: Weinrich Minerals
* price is an approximate conversion and may not be accurate.

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