
Copper, Stilbite
Regular price
$3,200.00
SKU:44680
Locality: Minesota Mine, Rockland, Ontonagon Co., Michigan, USA
Dimensions: 6.0 x 7.8 x 5.6 cm
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 copper specimens I have seen from this obscure old Michigan Copper District locality. ex-Philadelphia Academy of Natural Sciences with 19th century labels.
Locality: Minesota Mine, Rockland, Ontonagon Co., Michigan, USA
Dimensions: 6.0 x 7.8 x 5.6 cm
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 copper specimens I have seen from this obscure old Michigan Copper District locality. ex-Philadelphia Academy of Natural Sciences with 19th century labels.