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Unknown (9)
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Thesaurus

Calumet Township (17)
Centennial Mine (8)
Calumet & Hecla Mine (7)
Kearsarge Mine (3)
Tamarack Mine (2)
Lake Superior (1)
20 Level #11 Shaft (1)
South Hecla Copper Mine (1)
Near Calumet (1)
Calumet & Hecla Mine Dump (1)
50th level approx. (1)

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Minerals (43)

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MGMH (43)

Place Collected

Calumet Township (17)
Centennial Mine (8)
Calumet & Hecla Mine (7)
Kearsarge Mine (3)
Tamarack Mine (2)
20 Level #11 Shaft (1)
50th level approx. (1)
Calumet & Hecla Mine Dump (1)
Lake Superior (1)
Near Calumet (1)
South Hecla Copper Mine (1)

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13 to 24 of 43 for
  • Geography: Calumet Township
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Image Not Available

CALCITE

Place Collected: Centennial Mine
half breed with Copper

half breed with Copper

Place Collected: Calumet & Hecla Mine
Powellite

Powellite

Place Collected: Tamarack Mine
Powellite

Powellite

Place Collected: South Hecla Copper Mine
Copper

Copper

Place Collected: Centennial Mine
Image Not Available

Copper. Grade 1. Product of stamp mill.

Place Collected: Calumet & Hecla Mine
Image Not Available

Copper. Films from rock joints.

Place Collected: Calumet & Hecla Mine
Image Not Available

Copper in a joint crack

Place Collected: Calumet & Hecla Mine
Calumetite

Calumetite

Place Collected: Centennial Mine
Calumetite

Calumetite

Place Collected: 50th level approx.
Image Not Available

Silver

Place Collected: Calumet & Hecla Mine
float copper

float copper

Place Collected: Calumet Township
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