Calcite-with-Copper
specimen number:
8201066
location:
Franklin Mine, Franklin, Houghton Co., Michigan, USA
description:
A wonderful classic Michigan specimen with glassy mostly gemmy scalenohedral crystals of calcite, these heavily included with native copper, over a 3.5 x 3.0 x 1.8 cm matrix. Complete all-around, I think this in very fine condition. Beautifully arranged, a superb toenail specimen. Ex Diana Weinrich thumbnail/toe-nail collection.
Size: 3.5 x 3.0 x 1.8 cm (miniature)
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Related by Mineral (Calcite):
Calcite — China
Origin: Qinglong Mine, Dachang, Qinglong Co., Qianxinan, Guizhou, China
Number: (9507100)
Size: 13.0 x 4.5 x 4.5 cm (cabinet)
Calcite — DR Congo
Origin: Mashamba West Mine, Kolwezi, Lualaba, DR Congo
Number: (9506612)
Size: 9.5 x 9.5 x 3.0 cm (cabinet)
Calcite — Indiana
Origin: Corydon Crushed Stone Co. Quarry, Harrison Co., Indiana, USA
Number: (2063247)
Size: 6.5 x 4.5 x 1.0 cm (small-cabinet)
Related by Location (Franklin Mine):
Datolite — Michigan
Origin: Franklin Mine, Houghton Co., Michigan, USA
Number: (8311377)
Size: 12.5 x 11.0 x 1.3 cm (cabinet)
Copper — Michigan
Origin: Franklin Mine, Houghton Co., Michigan, USA
Number: (8311313)
Size: 11.0 x 7.0 x 3.0 cm (cabinet)
Copper — Michigan
Origin: Franklin Mine, Houghton Co., Michigan, USA
Number: (8311210)
Size: 3.0 x 2.7 x 0.9 cm (thumbnail)