NATIVE SILVER & COPPER: CENTENNIAL MINE, HOUGHTON COUNTY, MICHIGAN, USA - NR
Item History & Price
| Reference Number: Avaluer:4574666 |
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Conglomerate Native Silver: Calumet & Hecla Mines, Houghton Co. Michigan - Nr
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Native Copper & Silver: Centennial Mine, Houghton County, Michigan, Usa - Nr
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Michigan Native Copper Cleaned Mine Houghton Calumet Keweenaw Mining
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Crystal Copper, Epidote & Quartz: Centennial Mine, Houghton Co. , Michigan - Nr
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Crystal Silver Nugget: Copper Range Mines, Houghton County, Michigan, Usa - Nr
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![Cool 8. 9 Cm Copper Skull Specimen: Centennial Mine, Houghton Co. , Michigan - Nr]()
Cool 8. 9 Cm Copper Skull Specimen: Centennial Mine, Houghton Co. , Michigan - Nr
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![Conglomerate Copper & Silver: Calumet & Hecla Mines, Houghton Co. Michigan - Nr]()
Conglomerate Copper & Silver: Calumet & Hecla Mines, Houghton Co. Michigan - Nr
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![Copper & Silver: Calumet & Hecla Mines, Houghton Co. Michigan - Nr]()
Copper & Silver: Calumet & Hecla Mines, Houghton Co. Michigan - Nr
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![Alaska Placer Gold 5 Grams 20 / 25 Screen Fines]()
Alaska Placer Gold 5 Grams 20 / 25 Screen Fines
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Jumbo 34. 8 Grain Pile Of Gold Nuggets: Yuba River, Downieville, California - Nr
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![Gold Ore From Sunny California - $$ Best Of The Best$$ High Payout - 43 Lbs]()
Gold Ore From Sunny California - $$ Best Of The Best$$ High Payout - 43 Lbs
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![6 Lbs Of Raw Unpolished Fordite, Varying Colors And Sizes.]()
6 Lbs Of Raw Unpolished Fordite, Varying Colors And Sizes.
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![Alaska Placer Gold 2 Grams 20/ 25 Screen Fines]()
Alaska Placer Gold 2 Grams 20/ 25 Screen Fines
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![Quality Gold, 1 Nugget 5. 5 Grams, 1 Nugget 4. 8 Grams Plus Flakes.]()
Quality Gold, 1 Nugget 5. 5 Grams, 1 Nugget 4. 8 Grams Plus Flakes.
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![11. 9 Gram Gold Nugget With Bail And Quartz]()
11. 9 Gram Gold Nugget With Bail And Quartz
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![14gram Platinum Nugget]()
14gram Platinum Nugget