6818
Agate, Banded and Moss with Minor Included Copper
No. 21 shaft, Calumet & Hecla Mine, Calumet, Calumet Township, Houghton Co., Michigan
Ex. A. E. Seaman Museum
3.2 x 2.1 x 2.2 and 3.3 x 2.2 x 1.2 cm
SOLD
|
6754
Analcime, Copper, Datolite, Chlorite
Osceola Mine, Houghton Co., Michigan
6.5 x 5 x 3.5 cm
$50
|
6816
Copper Crystals
Itauz Mine, Zhilandy group, Satpayev, Karaganda Region, Kazakhstan
4.4 x 4 x 1.5 cm
$35
|
6801
Sheet Copper with Attached Nonesuch Shale
White Pine Mine, White Pine, Ontonagon Co., Michigan
Ex. Robert Gannon
21.5 x 17.2 x 1.4 cmCopper is only approximately 1 mm thick.
SOLD
|
6767
Copper on Felsic Rock
Mine Dumps of Copper Falls Mine, SE of Eagle Harbor, Keweenaw Co., Michigan
Ex. William Severance from Keeper of the Earth, Collected by Terry Richards, 1994
16 x 9.2 x 10.8 cmCopper measures 9 x 6.3 and is appx. 0.5 cm in thickness
SOLD
|
6687
Copper Crystals with attached Barite and Nonesuch Shale
White Pine Mine, White Pine, Ontonagon Co., Michigan
29.6 x 17 x 3.8 cm
$350
|
6455
Copper Crystals
Central Mine, Keweenaw Co., Michigan
7.9 x 4.4 x 0.7 cm
$85
|
5324
Copper, Cuprite
Tsumeb, Namibia
Ex. Steve Pullman
5.1 x 2.3 x 1.1 cm
$25
|
5076
Cuprite on Copper
Ray Mine, Pinal Co., Arizona
8.2 x 4.2 x 3.6 cm
$35
|
4717
Copper Crystals
Central Mine, Keweenaw Co., Michigan
7.4 x 3.8 x 1.3 cm
$175
|
4232
Native Copper
Tsumeb, Namibia
5.5 x 3.5 x 1.8 cm
$25
|
4127
Copper Crystals with Barite Crystals
White Pine Mine, White Pine, Ontonagon Co.. Michigan
Ex. A. E. Seaman Museum
3.3 x 2.3 x 2.1 cm
$45
|
2742
Copper Dendritic Crystals
White Pine Mine, White Pine, Ontonagon Co., Michigan
23 x 5.3 x 1.8 cm
$250
|
2692
Copper Crystals
Indiana Mine, Ontonagon Co., Michigan
7.1 x 6.2 x 3.8 cm
$300
|
2581
Copper Crystal
Central Mine, Central, Keweenaw County, Michigan, USA
7.7 x 4.5 x 4.2 cm
$75
|
2568
Copper Crystals
Central Mine, Central, Keweenaw County, Michigan, USA
7.3 x 6.8 x 4.6 cm
$400
|
2436
Copper Crystals
Baltic Mine, Baltic, Adams Twp., Houghton County, Michigan, USA
Ex. Seaman Mineral Musueum
13.5 x 7.6 x 1.2 cm
$300
|
1705
Copper Crystals
Flint Steel Mine, Ontonagon County, Michigan, USA
3.8 x 3.9 x 1.6 cm
$145
|
1703
Copper Crystals
Mohawk #6 Mine, Mohawk, Keweenaw County, Michigan, USA
Ex. A. E. Seaman Mineral Museum
12.9 x 5.5 x 0.7 cm
$200
|
1699
Copper Crystals
Central #2 Mine, Central, Keweenaw County, Michigan, USA
Ex. A. E. Seaman Mineral Museum
6.5 x 4.9 x 2.8 cm
$175
|
1633
Copper Crystals
Iron City Mine (Empire Mine), Mosquito District, Copper Harbor, Keweenaw Co., Michigan, USA
11.2 x 5.8 x 2 cm
$200
|
1456
Copper Crystals
Hill Fissure Mine, Copper Falls, Keweenaw Co., Michigan, USA
5.7 x 1.7 x 1 cm
$150 Discounted to $95
|
1280
Copper Crystals
Keweenaw Peninsula, Michigan, USA
4.6 x 1.2 x 0.7 cm
$25 Discounted to $20
|
1279
Copper
Bisbee, Warren District, Mule Mts, Cochise Co., Arizona, USA
5.9 x 1.5 x 1.6 cm
$100 Discounted to $75
|
1092
Copper Crystals
Central Mine, Central, Keweenaw County, Michigan, USA
6.4 x 5.7 x 2.7 cm
$200 Discounted to $150
|
162
Copper Crystals
Phoenix Mine, Keweenaw County, Michigan, USA
8.3 x 4.6 x 3.2 cm
$150 Discounted to $100
|
153
Copper Crystals
Copper Falls Mine, Copper Falls, near Eagle Harbor, Keweenaw County, Michigan, USA
3.5 x 3 x 1 cm
$75 Discounted to $60
|
6826
Datolite Nodule with Included Copper
No. 2 Shaft, Centennial, Centennial Heights, Houghton Co., Michigan
Ex. Ed Coleman
6.8 x 5.9 x 3.7 cm
SOLD
|
6825
Datolite Nodule with Native Copper Rim
Lake Mine, Ontonagon Co., Michigan
Ex. George Balogh
3.8 x 3.2 x 1.3 cm
SOLD
|
6824
Datolite Nodule with Included Copper
No. 2 Shaft, Centennial, Centennial Heights, Houghton Co., Michigan
Ex. Roland and Doris Snyder from Quincy Swap, 8/7/02
3.7 x 3.3 x 2 cm
SOLD
|
6049
Datolite with Epidote and Native Copper
Ridge Mine, Ontonagon Co., Michigan
4.2 x 1.7 x 1 cm
$50
|
2925
Datolite, Copper, Microcline, and Epidote
Butler lode, Caledonia Mine, Ontonagon Co., Michigan, USA
4.7 x 2 x 2.5 cm
$50
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