Case 11
Datolite
Delaware Mine, Keweenaw Co., Mich.
Gorgeous deep color in this datolite.
2.8 x 2.5 x 1.0 cm
SOLD
TM 21-1211
Copper Crystals
Phoenix Mine, Keweenaw Co., Mich.
Excellent miniature with razor sharp crystals.
5.5 x 3.0 x 1.5 cm
SOLD
TM 19-924
Datolite
Huron Mine, Houghton Co., Mich.
Unusual locality, typical of the Isle Royal Lode.
5.0 x 4.0 x 1.2 cm
SOLD
TM 21-1212
Greenstones
Central Ex Mine, Keweenaw Co., Mich.
Great example of Greenstones in basalt with 4 different Greenstones showing. Large vug
has several sharp Epidote crystals in it.
7.0 x 8.3 x 2.7 cm
SOLD
TM 75-595
Copper Crystals
Quincy Mine, Houghton Co., Mich.
Excellent cabinet specimen from the Quincy, crystalized on both sides
with nice patina. Including Quincy mining tag for no charge.
10.5 x 4.7 x 2.6 cm
SOLD
TM 19-925
Quartz/Prehnite
Centennial Mine, Houghton co., Mich.
Very fine small cabinet specimen of Quartz crystals on Prehnite with Malachite.
6.6 x 6.5 x 2.6 cm
SOLD
TM 75-596
Datolite
Centennial Mine, Houghton Co., Mich.
Good size and great looking Datolite from Centennial #2. Extremely difficult
to obtain now-a-days.
7.5 x 6.9 x 3.2 cm
SOLD
TM 21-1213
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