Calcite with Quartz, Copper - image 1
Calcite with Quartz, Copper - image 2
specimen video

Calcite with Quartz, Copper

Unknown Owner
A colorless scalenohedral crystal of gemmy calcite almost 3.5 cm across on a crystallized quartz matrix with minor copper. Some damage present as seen.

Product details

Species
Copper, Calcite, QuartzAbout Copper →
SizeSmall Cabinet
Dimensions8.0 x 6.0 x 4.0 cm
Added on12/26/2025
Locality
USA, Michigan, Keweenaw County

Known provenance

DateCollectorAcquisition price
—Unknown Owner$145.00
—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
Sign in to contribute