Mineral Specimens from Michigan Gallery M&W Minerals

Minerals from Michigan Gallery

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A

6459 Adularia (K-Feldspar) with Partially Altered Copper, minor Epidote

Nebraska Mine, Ontonagon Co., Michigan, USA
10.4 x 6.5 x 4.8 cm
SOLD

6272 Anilite, Silver and Copper in Quartz

Roadcut near Painesdale, Houghton Co., Michigan
Cu₇S₄
11.8 x 6.8 x 0.9 cm
$75

6217 Adularia (K-Feldspar), Epidote, Basalt

Keweenaw Peninsula, Michigan
5.9 x 5.6 x 4.5 cm
$25

C

6458 Calcite, Dolomite, Hematite, Sulfides Groveland Mine, Randville, Dickison Co., Michigan Ex. George Balogh 10.4 x 8.8 x 6 cm SOLD	6455 Copper Crystals Central Mine, Keweenaw Co., Michigan 7.9 x 4.4 x 0.7 cm $85	6451 Sheet Copper with Attached Nonesuch Shale Caledonia Mine, Nonesuch Lode, White Pine, Ontonagon Co., Michigan 18.8 x 18.4 x 2.8 cm SOLD
6445 Copper Included in Datolite, Copper Crystals Quincey Mine, Hancock and Francklin Townships, Houghton Co., Michigan 5 x 3.2 x 2 cm $35	6413 Copper Crystal with casts after Quartz, Quartz, Epidote Centennial Mine, Centennial, Houghton Co., Michigan Ex. Robert Gannon, 1960s 8 x 4 x 3.4 cm Copper crystal measures 2.2 cm long and 0.6 at its thickest. $75	6399 Copper, Quartz, Epidote, Copper Included in Quartz Centennial Mine, Centennial, Houghton Co., Michigan 1960s 13.3 x 7 x 7.8 cm SOLD
6133 Copper Included in Calcite, Epidote, Quartz, Copper Centennial Mine, Centennial, Houghton Co., Michigan 4.8 x 2.3 x 1.9 cm $100	4717 Copper Crystals Central Mine, Keweenaw Co., Michigan 7.4 x 3.8 x 1.3 cm $175	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
3371 Chamosite Pseudomorph after Almandine Spurr Mountain Mine, Imperial Heights, Baraga Co., Michigan 5.2 x 4.7 x 4.8 cm $35	2929 Copper Included in Calumet and Hecla Conglomerate Cabochon Calumet and Hecla Conglomerate, Houghton Co., Michigan Ex. A. E. Seaman Museum 3.5 x 1.9 x 0.5 cm $30	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
1280 Copper Crystals Keweenaw Peninsula, Michigan, USA 4.6 x 1.2 x 0.7 cm $25	1092 Copper Crystals Central Mine, Central, Keweenaw County, Michigan, USA 6.4 x 5.7 x 2.7 cm $200	162 Copper Crystals Phoenix Mine, Keweenaw County, Michigan, USA 8.3 x 4.6 x 3.2 cm $150
153 Copper Crystals Copper Falls Mine, Copper Falls, near Eagle Harbor, Keweenaw County, Michigan, USA 3.5 x 3 x 1 cm $75	18 Copper Crystals Lake Superior Copper District, Michigan, USA 16 x 5 x 3 cm $150

D

6051 Yellow with Purple Edging Datolite with Greenstone (Pumpellyite-Mg) and Chlorite Keweenaw Point, High Rock Bay area, Keweenaw Co., Michigan 2.3 x 1.5 x 1.7 cm $450	6050 Yellow Datolite Keweenaw Point, High Rock Bay area, Keweenaw Co., Michigan x x cm 2.5 x 2.3 x 0.9 and 2.5 x 2.2 x 0.6 $400	6049 Datolite with Epidote and Native Copper Ridge Mine, Ontonagon Co., Michigan 4.2 x 1.7 x 1 cm $50
4480 Polished Datolite Nodule Clark Mine, Copper Harbor, Keweenaw County, Michigan Ex. A. E. Seaman Musuem 2 x 1.8 x 1 cm $50	3904 Datolite Evergreen Mine, Ontanogan Co., Michigan 4 x 2.8 x 1.3 cm $25	3826 Polished Datolite Nodule Cape Mine, Keweenaw Co., Michigan 2.7 x 2.2 x 1.7 cm and 2.4 x 2.2 x 1 cm $125
3665 Datolite Lake Mine, Ontonagon Co., Michigan 4.7 x 4.2 x 0.7 cm $40	2932 Datolite with Epidote Houghton Co., Michigan 5.2 x 2.3 x 2.2 cm $35	2925 Datolite, Copper, Microcline, and Epidote Butler lode, Caledonia Mine, Ontonagon Co., Michigan, USA 4.7 x 2 x 2.5 cm $50
2443 Datolite Ojibway Mine, Keweenaw Co., Michigan Ex. Seaman Mineral Museum 3.1 x 2.1 x 1 cm $45	2423 Datolite Cape Mine, Mosquito District, Copper Harbor, Keweenaw Co., Michigan, USA Ex. Seaman Mineral Musueum 3.4 x 3.1 x 1.1 and 3.3 x 3.1 x 1.3 $175	1471 Datolite Clark Mine, Copper Harbor, Keweenaw County, Michigan, USA 6.5 x 5.2 x 3 cm $50
1323 Datolite Quincy Mine, Quincy Hill, Houghton County, Michigan, USA 5.2 x 4 x 3.7 cm $50	1085 Datolite in Basalt Flint Steel Mine, Ontonagon County, Michigan, USA 6.2 x 3 x 1 cm SOLD	1081 Datolite Flint Steel Mine, Ontonagon County, Michigan, USA 3.6 x 2.5 x 0.8 cm $20
1071 Datolite with Epidote Flint Steel Mine, Ontonagon County, Michigan, USA 3.6 x 2.4 x 1.1 cm $35	1063 Datolite Lake Mine, Mass City, Ontonagon County, Michigan, USA 5.2x4.0x1.6 x 4.4x4.2x1.3 x cm $70	850 Datolite in Basalt with Microcline Flint Steel Mine, Ontonagon County, Michigan, USA 4.7 x 4.2 x 0.7 cm $30
839 Datolite Lake Mine, Mass City, Ontonagon County, Michigan, USA 4.3 x 3.8 x 0.9 cm $35	638 Olive Datolite Flint Steel Mine, Ontonagon County, Michigan, USA 6.4 x 5.3 x 3.5 cm $45

E

2250 Copper Crystals

Caledonia Mine, Ontonagon Co., Michigan, USA
2 x 1.9 x 1.2 cm
$35

G

3136 Goethite

Marquette Iron Range, Michigan
9.7 x 7.1 x 9.8 cm
$25

3024 Stalactite Goethite

Taylor Iron Mine, Alberta Twp., Baraga Co., Michigan
11.8 x 9.5 x 6.5 cm
$40

1392 Polished Banded Goethite

Marquette County, Michigan, USA
5.8 x 5.6 x 3.8 cm
$40

H

6160 Foliated Hematite with Jasper Bands National Mine, National Mine, Tilden Twp., Marquette Co., Michigan 13.8 x 9.2 x 5.8 cm $75	3399 Reniforml Hematite Homer Mine, Iron Co., Michigan 9.7 x 8.1 x 6.6 cm $100	3202 Micaceous Hematite with Quartz Champion Mine, Champion, Marquette Co., Michigan Ex. A. E. Seaman Museum, Ex. Lance Hampel 7 x 6.9 x 2.5 cm $40
2415 Botryoidal Hematite Sellwood Pit, Ishpeming, Marquette iron range, Marquette Co., Michigan, USA 9.5 x 5.2 x 2.8 cm $30	1402 Hematite variety: Black Diamond Sherwood Mine, Iron County, Michigan USA 7.2 x 4.4 x 4.9 cm $20

M

6468 Macfallite, Orientite, Calcite

Lake Manganese, Copper Harbor, Keweenaw Co., Michigan
Type Location
Ca₂Mn³⁺₃(SiO₄)(Si₂O₇)(OH)₃
Ex. Steve Pullman, Ex. Sid Williams
6.6 x 3.5 x 3.2 cm
SOLD