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Case 11

Datolite

Keweenaw Point Keweenaw County Michigan Beautiful color in this pair from out on the point. 3.8 x 2.7 x 1.7cm SOLD TM21-1110

Copper Crystals (da UP)

Lake Superior Copper District Michigan I'm usually not into finding shapes that others see in objects, but when I saw this copper that said "UP of Michigan", I saw it immediately, even the Keweenaw Peninsula (where I live) sticking out of the top. Great color and good size crystal faces. 11.3 x 6.5 x 1.8cm SOLD TM19-865

Silver Crystals

Cliff Mine Keweenaw County Michigan Very fine thumbnail consisting of 3 silver crystals that were chiseled off a larger piece. 2.0 x 1.5 x 1.2cm SOLD TM45-220

Copper Pipe Amygdule

Copper Falls Mine Keweenaw County Michigan This is a really cool example of these unique copper formations as you can see both ends of the amygdule. The base is on one side of the basalt, and what it grew into on the other side of the basalt. 7.3 x 3.5 x 4.5cm SOLD TM75-539

Datolite

Ojibway Mine Keweenaw County Michigan Fabulous pair filled with copper, has a reddish center, and is perfect front and back. 4.5 x 4.0 x 2.0cm SOLD TM21-1111

Copper Crystals

Cliff Mine Keweenaw County Michigan Excellent miniature made up of branches of sharp crystals that display well front or back. 4.4 x 2.8 x .4cm SOLD TM19-866

Silver Crystals

White Pine Mine Ontonagon County Michigan Beautiful branch of silver crystals that displays well on either side. 5.0 x 2.0 x .2cm SOLD TM45-221

Datolite

Empire Mine Keweenaw County Michigan Large specimen with a greenish hue and a pink tint on the one end. Calcite crystals are embedded in the block of datolite. 11.0 x 4.5 x 4.5cm SOLD TM21-1112
Click on any picture to zoom in for closer detail.
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© 2020 Tamarack Mineral Company. All Rights Reserved. Website by North Country Website Design.

Case 11

Datolite

Keweenaw Point Keweenaw County Michigan Beautiful color in this pair from out on the point. 3.8 x 2.7 x 1.7cm SOLD TM21-1110

Copper Crystals (da UP)

Lake Superior Copper District Michigan I'm usually not into finding shapes that others see in objects, but when I saw this copper that said "UP of Michigan", I saw it immediately, even the Keweenaw Peninsula (where I live) sticking out of the top. Great color and good size crystal faces. 11.3 x 6.5 x 1.8cm SOLD TM19-865

Silver Crystals

Cliff Mine Keweenaw County Michigan Very fine thumbnail consisting of 3 silver crystals that were chiseled off a larger piece. 2.0 x 1.5 x 1.2cm SOLD TM45-220

Copper Pipe Amygdule

Copper Falls Mine Keweenaw County Michigan This is a really cool example of these unique copper formations as you can see both ends of the amygdule. The base is on one side of the basalt, and what it grew into on the other side of the basalt. 7.3 x 3.5 x 4.5cm SOLD TM75-539

Datolite

Ojibway Mine Keweenaw County Michigan Fabulous pair filled with copper, has a reddish center, and is perfect front and back. 4.5 x 4.0 x 2.0cm SOLD TM21-1111

Copper Crystals

Cliff Mine Keweenaw County Michigan Excellent miniature made up of branches of sharp crystals that display well front or back. 4.4 x 2.8 x .4cm SOLD TM19-866

Silver Crystals

White Pine Mine Ontonagon County Michigan Beautiful branch of silver crystals that displays well on either side. 5.0 x 2.0 x .2cm SOLD TM45-221

Datolite

Empire Mine Keweenaw County Michigan Large specimen with a greenish hue and a pink tint on the one end. Calcite crystals are embedded in the block of datolite. 11.0 x 4.5 x 4.5cm SOLD TM21-1112
Click on any picture to zoom in for closer detail.
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