Prehnite with Copper - image 1
Prehnite with Copper - image 2
specimen video

Prehnite with Copper

Unknown Owner
Green botryoidal crystallized prehnite across the front of matrix with crystallized native copper. Slight damage is present along the edges of the piece as seen. Blocky crystals of feldspar are present.

Product details

Species
Copper, PrehniteAbout Copper →
SizeSmall Cabinet
Dimensions8.5 x 8.5 x 2.5 cm
Added on07/22/2025
Locality
USA, Michigan, Keweenaw County

Known provenance

DateCollectorAcquisition price
07/2025Unknown Owner$60.00
—Weinrich MineralsNot disclosed

Learn more

Copper
Mineral guide
Learn about Copper
native copper with spinel-twinned crystals and arborescences; notable from Lake Superior, Itauz, Dongchuan, Corocoro, prized for color and localities.
Regional guide
Copper from Keweenaw County
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