Copper Stilbite

$2,800.00

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Ships from USA

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269 for sale·Member since 2025

Exceptional specimen featuring a sharp 2.5 cm copper crystal with pink stilbite and calcite from the Minesota Mine, Rockland, Ontonagon Co., Michigan, USA. One of the finest and most interesting copper specimens I have seen from this obscure old Michigan Copper District locality. ex-Philadelphia Academy of Natural Sciences.

Product details

SpeciesCopper, Stilbite

SizeSmall Cabinet

Dimensions5.6 x 6.0 x 7.8 cm

Listed on09/25/2025

LocalityUSA, Michigan, Ontonagon County

SKU73672

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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