Case 8
Copper Crystals
Phoenix Mine, Keweenaw County, Mich.
Awesome copper with sharp crystals sitting on & in an analcime matrix,
highlighted by the large cube sitting on top.
3.5 x 3.5 x 2.1cm
SOLD
TM19-922
Datolite
Star Mine, Keweenaw County, Mich.
Beautiful datolite from this small exploration out in the Keweenaw. Ex Wayne
Sukow specimen.
5.3 x 4.7 x 1.7cm
SOLD
TM21-1208
Analcimes/Quartz
Quincy Mine, Houghton County, Mich.
This unusual specimen from the Quincy has a cluster of clear quartz crystals covered
with clear analcime crystals.
5.6 x 5.5 x 3.2cm
SOLD
TM75-593
Datolite
Quincy Mine, Houghton County, Mich.
Beautiful color set off by the dark veining in this larger datolite.
8.1 x 5.7 x 2.7cm
SOLD
TM21-1209
Copper Crystals
Phoenix Mine, Keweenaw County, Mich.
Another beautiful copper from the Phoenix, this small cabinet
specimen is crystallized on all sides with sharp crystals.
9.5 x 3.8 x 1.5cm
SOLD
TM19-923
Quartz/Prehnite
North American Mine, Keweenaw County, Mich.
Very nice vug of prehnite that is filled with quartz crystals. Scarce locality.
7.0 x 3.6 x 3.0cm
SOLD
TM75-594
Datolite
Centennial Mine, Houghton County, Mich.
Beautiful specimen which I discovered is in a published poster "Keweenaw
Datolites".
4.6 x 3.8 x 1.7cm
SOLD
TM21-1210
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zoom in for closer detail.