Case 9
Datolite
Keweenaw Point, Keweenaw County, Michigan
Very nice yellow datolite in matrix from the occurence out on
Keweenaw Point and with a great price.
2.1 x 1.4 x .9 cm
SOLD
TM 21-1254
Copper Crystals
North American Mine, Keweenaw County, Michigan
Absolutely the best group of copper crystals I have seen from this
small mine just south of the Cliff Mine.
7.2 x 4.6 x 4.0 cm
SOLD
TM19-948
Datolite
Lake Superior, Keweenaw County, Michigan
Beautiful datolite from Isle Royale before collecting was banned. Ex. Paul
LaBonte Datolite collection.
7.4 x 5.3 x 3.9 cm
$325
TM21-1255
Analcime Crystals
Rhode Island Mine, Houghton County, Michigan
Large crystal with several smaller crystals attached to it. This locality is now gone,
crushed for road-fill.
3.6 x 3.3 x 3.0 cm
SOLD
TM75-619
Datolite
Flintsteel Mine, Ontonagon County, Michigan
Excellent medium size datolite from this small mine by Rockland,
Michigan. Nice color set off by the white.
4.8 x 3.8 x 1.1 cm
$40
TM21-1256
Copper Crystals
St. Louis Mine, Houghton County, Michigan
The only group of crystallized copper I have
collected or seen from this mine. Fine cuprite
coated crystals with quartz.
5.4 x 4.0 x 2.4 cm
SOLD
TM19-949
Keweenaw Agates
Keweenaw County, Michigan
Excellent pair of face polished Agates
with great color.
4.4 x 3.4 cm face
5.1 x 3.6 cm face
SOLD
TM75-620
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