Case 7
Calcite
Lake Superior Copper District, Michigan.
Excellent miniature with the large calcite sitting
on a matrix of Epidote with smaller Calcites. Ex.
J.T. Reeder collection from the Seaman Mineral
Museum.
3.6 x 2.5 x 2.7cm
SOLD
TM75-626
Datolite
Laurium Mine, Houghton County, Michigan.
Fine uncut nodule from a rare locality for datolite.
3.0 x 3.0 x 2.3cm
SOLD
TM21-1266
Copper Crystals
Lake Superior Copper District.
Very fine large miniature of copper crystals that are
all dodecahedrons. Displays many ways.
5.7 x 2.7 x 2.7cm
$110
TM19-956
Silver/Copper
Lake Superior Copper District, Michigan.
Very nice spray of silver crystals sitting on a copper matrix.
6.0 x 4.5 x 3.3cm
SOLD
TM45-243
Datolite
Amygdaloid Mine, Keweenaw County, Michigan.
Without a doubt, this is the finest & largest datolite I have seen from
this mine. And in perfect condition!
8.4 x 6.7 x 4.1cm
$525
TM21-1267
Copper Crystals
Central Mine, Keweenaw County, Michigan.
Cabinet size specimen with large blocky crystals that
displays front and back.
15.0 x 7.3 x 1.5cm
$165
TM19-957
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