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Case 12
Copper Crystals
Phoenix Mine, Keweenaw County, Michigan
Large thumbnail of copper crystals intermixed with calcite crystals.
J.T.Reeder specimen #1237 on specimen & the museum label.
3.0 x 2.3 x 2.0cm
SOLD
TM19-1011
Quartz Crystals
Lake Superior Copper District, Michigan
Excellent cabinet specimen of Quartz, Epidote, Pumpellyite & Native
Copper. Many of the Quartz crystals have bright native copper
inclusions.
Ex. Seaman Mineral Museum #HM 70; comes with label.
9.5 x 6.7 x 7.0cm
SOLD
TM75- 685
Datolite
Clark Adit Mine, Keweenaw County, Michigan
Great color and in perfect condition, Nice medium-size stone.
4.0 x 3.1 x 1.6cm
$55
TM21-1346
Copper Crystals
Iron City Mine, Keweenaw County, Michigan
Choice miniature of nice, sharp copper
crystals emerging from a datolite and calcite
matrix. Great association.
4.7 x 4.0 x 2.7cm
SOLD
TM19-1012
Datolite
Bumblebee Mine, Ontonagon County,
Michigan
Probably the best pair we have had from this
mine. Very unusual, with pleasing color, and
in perfect condition, front and back.
6.3 x 4.1 x 1.5cm
SOLD
TM21-1347
Laumontite/Copper
Copper Falls Mine, Keweenaw County, Michigan
Very fine 4 inch branch of crystalline copper with
laumontite all over it. Ex. Seaman Mineral Museum.
Comes with old label.
9.1 x 4.0 x 7cm
SOLD
TM75-686
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