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Case 12

Copper Crystals

Lake Superior Copper District, Mich. Beautifully crystallized Copper on all sides. Large thumbnail. 3.2 x 2.6 x 1.8 cm SOLD TM 19-926

Datolite

Delaware Mine, Keweenaw Co., Mich. Classic Delaware "pink"; good size nodule in perfect condition front and back. 7.2 x 4.7 x 2.8 cm $135 TM 21-1214

Silver/Copper

Minesota Mine, Ontonagon Co., Mich. Silver crystals sitting on a branch of Copper crystals emerging from Calcite. 6.7 x 6.0 x 5.0 cm SOLD TM 45-236

Datolite

Lake Superior, Keweenaw Co., Mich. Very unusual Datolite from the deposit on Isle Royale in perfect condition. 5.0 x 4.2 x 2.0 cm SOLD TM 21-1215

Copper Crystals

Northwestern Mine, Keweenaw Co., Mich. Excellent miniature sharply crystallized, appears to be a "floater". 3.4 x 3.5 x 2.3 cm SOLD TM 19-927

Copper Casts

Michigan Mine, Ontonagon Co., Mich. Great display copper coming out of Calcite. 6.0 x 6.0 x 13.0 cm SOLD TM 75-597

Datolite

Mesnard Mine, Houghton Co., Mich. As good of a yellow that you will find in the market place. No fractures, deep butter yellow, with dark veining. 3.8 x 3.0 x 1.6 cm SOLD TM 21-1216
Click on any picture to zoom in for closer detail.
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© 2021 Tamarack Mineral Company. All Rights Reserved. Website by North Country Website Design.

Case 12

Copper Crystals

Lake Superior Copper District, Mich. Beautifully crystallized Copper on all sides. Large thumbnail. 3.2 x 2.6 x 1.8 cm SOLD TM 19-926

Datolite

Delaware Mine, Keweenaw Co., Mich. Classic Delaware "pink"; good size nodule in perfect condition front and back. 7.2 x 4.7 x 2.8 cm $135 TM 21-1214

Silver/Copper

Minesota Mine, Ontonagon Co., Mich. Silver crystals sitting on a branch of Copper crystals emerging from Calcite. 6.7 x 6.0 x 5.0 cm SOLD TM 45-236

Datolite

Lake Superior, Keweenaw Co., Mich. Very unusual Datolite from the deposit on Isle Royale in perfect condition. 5.0 x 4.2 x 2.0 cm SOLD TM 21-1215

Copper Crystals

Northwestern Mine, Keweenaw Co., Mich. Excellent miniature sharply crystallized, appears to be a "floater". 3.4 x 3.5 x 2.3 cm SOLD TM 19-927

Copper Casts

Michigan Mine, Ontonagon Co., Mich. Great display copper coming out of Calcite. 6.0 x 6.0 x 13.0 cm SOLD TM 75-597

Datolite

Mesnard Mine, Houghton Co., Mich. As good of a yellow that you will find in the market place. No fractures, deep butter yellow, with dark veining. 3.8 x 3.0 x 1.6 cm SOLD TM 21-1216
Click on any picture to zoom in for closer detail.
Next Page: Ordering Info Next Page: Ordering Info