Copper

Kevin Brown

Parker, TX

0 for sale·Member since 2026

Copper, 8.3 cm, Battle Mountain, Nevada. Ex Frank Valenzuela collection. Jeff Scovil photo.

Product details

Species

CopperAbout Copper →

SizeSmall Cabinet

Dimensions8.3 cm

Added on02/13/2026

Locality

USA, Nevada

Publications

Mineralogical Record Private Mineral Collections In Texas page 24

Known provenance

Date	Collector	Acquisition price
—	Frank Valenzuela	Not disclosed

Comments

Learn more

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 Nevada

Copper market analytics

MedianMiddle 50% rangeVolume

Open detailed analyticsPrice ranges · Top localities · Sold items

Sold last 30 days

89.6%vs prior 30 days

Median price (30d)

$950.00

11.8%