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Case 11

Copper in Calcite

Quincy Mine, Houghton County, Michigan Nice showy thumbnail of this desirable combination. 3.0 x 2.3 x 1.3cm SOLD TM75-576

Copper Crystals

Northwestern Mine, Keweenaw County, Michigan Great crystallization on this fine small miniature. 3.3 x 2.0 x 2.1cm SOLD TM19-900

Datolite

C&H 21 Mine, Houghton County, Michigan One of the most unusual colors I have seen from #21. 4.6 x 3.4 x 1.7cm SOLD TM21-1174

Greenstones

Central Exploration Mine, Keweenaw County, Michigan Excellent small cabinet specimen showing off several greenstones in basalt, with a large greenstone being the center of attention. 9.0 x 7.0 x 2.8cm SOLD TM75-577

Analcimes

Northwestern Mine, Keweenaw County, Michigan Very fine small cabinet specimen with a dozen or more white analcimes sitting right on top. 6.4 x 6.1 x 5.4cm SOLD TM75-578

Copper Crystals

Phoenix Mine, Keweenaw County, Michigan Killer crystallization with intertwined branches of sharp copper crystals. 3.7 x 2.8 x 1.7cm SOLD TM19-901

Datolite

Isle Royale NP, Keweenaw County, Michigan Good size Datolite with very unusual color, set off by the white inclusions around the border. 7.0 x 5.8 x 1.6cm SOLD TM21-1175
Click on any picture to zoom in for closer detail.
Next Page: Case 12 Next Page: Case 12
© 2021 Tamarack Mineral Company. All Rights Reserved. Website by North Country Website Design.

Case 11

Copper in Calcite

Quincy Mine, Houghton County, Michigan Nice showy thumbnail of this desirable combination. 3.0 x 2.3 x 1.3cm SOLD TM75-576

Copper Crystals

Northwestern Mine, Keweenaw County, Michigan Great crystallization on this fine small miniature. 3.3 x 2.0 x 2.1cm SOLD TM19-900

Datolite

C&H 21 Mine, Houghton County, Michigan One of the most unusual colors I have seen from #21. 4.6 x 3.4 x 1.7cm SOLD TM21-1174

Greenstones

Central Exploration Mine, Keweenaw County, Michigan Excellent small cabinet specimen showing off several greenstones in basalt, with a large greenstone being the center of attention. 9.0 x 7.0 x 2.8cm SOLD TM75-577

Analcimes

Northwestern Mine, Keweenaw County, Michigan Very fine small cabinet specimen with a dozen or more white analcimes sitting right on top. 6.4 x 6.1 x 5.4cm SOLD TM75-578

Copper Crystals

Phoenix Mine, Keweenaw County, Michigan Killer crystallization with intertwined branches of sharp copper crystals. 3.7 x 2.8 x 1.7cm SOLD TM19-901

Datolite

Isle Royale NP, Keweenaw County, Michigan Good size Datolite with very unusual color, set off by the white inclusions around the border. 7.0 x 5.8 x 1.6cm SOLD TM21-1175
Click on any picture to zoom in for closer detail.
Next Page: Case 12 Next Page: Case 12