Copper (Spinel-law twins)

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Copper (spinel-law twins), 10.5 cm, from the Ray mine, Pinal County, Arizona. Ex Susie Davis collection; Jeff Scovil photo.

Product details

SpeciesCopper, Spinel

SizeCabinet

Dimensions10.5 cm

Added on02/13/2026

LocalityUSA, Arizona, Ray Mine

Publications

Mineralogical Record Mineral Collections In Arizona page 120

Current owner

Dick Morris

Added by the community · Not a registered member

Previous owners

Date	Collector	Acquisition price
—	Susie Davis	Not disclosed

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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