WEEKLY MINERAL & GEM AUCTIONS!

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Calcite on Fluorite
Minerva No. 1 Mine, Ozark-Mahoning group, Cave-In-Rock Mining Sub-District, Hardin Co., Illinois, USA
Ex. George Loud
9.3 x 6.7 x 5.6 cm
Current Bid: $65
Time Left:
Close Time: 10/12/2024 5:00:00 pm (CDT)
Copper
Keweenaw Peninsula, Michigan, USA
Ex. George Loud
9.4 x 4.6 x 0.7 cm
Starting Bid: $10
Time Left:
Close Time: 10/12/2024 5:00:00 pm (CDT)
Celestine (doubly-terminated)
Holloway Quarry (Rockwood Quarry), Newport, Berlin Charter Township, Monroe Co., Michigan, USA
Ex. George Loud
10.3 x 5.3 x 5.2 cm
Current Bid: $10
Time Left:
Close Time: 10/12/2024 5:00:00 pm (CDT)
Pyrite (uncommon locality)
Rensselaer Quarry, Pleasant Ridge, Jasper Co., Indiana, USA
Ex. George Loud
5.7 x 4.7 x 2.7 cm
Current Bid: $10
Time Left:
Close Time: 10/12/2024 5:00:00 pm (CDT)
Fluorapophyllite-(K) (rare locality specimen)
near Houghton, Houghton Co., Michigan, USA
Ex. George Loud
8.1 x 7.0 x 2.2 cm
Starting Bid: $10
Time Left:
Close Time: 10/12/2024 5:00:00 pm (CDT)
Mohawkite (amalgam) (classic material)
Mohawk #2 Mine, Mohawk, Keweenaw Co., Michigan, USA
Ex. Armon McPherson
4.7 x 3.9 x 3.1 cm, 146.8 grams
Starting Bid: $10
Time Left:
Close Time: 10/12/2024 5:00:00 pm (CDT)
Fluorite (with iridescent faces)
Stoneco White Rock Quarry, Clay Center, Allen Township, Ottawa Co., Ohio, USA
Ex. George Loud
15.3 x 10.2 x 7.3 cm
Current Bid: $121
Time Left:
Close Time: 10/12/2024 5:00:00 pm (CDT)
Celestine
Maybee Quarry, Exeter Township, Monroe County, Michigan, USA
Ex. George Loud
14.1 x 7.7 x 5.7 cm
Starting Bid: $10
Time Left:
Close Time: 10/12/2024 5:00:00 pm (CDT)
Galena (RARE locality specimen)
Shullsburg area, Upper Mississippi Valley District, Lafayette Co., Wisconsin, USA
Ex. George Loud
9.3 x 6.3 x 4.7 cm
Current Bid: $10
Time Left:
Close Time: 10/12/2024 5:00:00 pm (CDT)
Witherite (fine crystals)
Minerva No. 1 Mine, Ozark-Mahoning group, Cave-In-Rock Mining Sub-District, Hardin Co., Illinois, USA
Ex. George Loud
7.8 x 7.1 x 4.2 cm
Current Bid: $10
Time Left:
Close Time: 10/12/2024 5:00:00 pm (CDT)
Datolite with Copper (polished)
Caledonia Mine, Mass City, Ontonagon Co., Michigan, USA
Ex. George Loud
10.1 x 5.1 x 2.2 cm
Current Bid: $10
Time Left:
Close Time: 10/12/2024 5:00:00 pm (CDT)
Baryte on Fluorite
Rosiclare District, Hardin Co., Illinois, USA
Ex. George Loud
14.1 x 5.8 x 4.8 cm
Starting Bid: $10
Time Left:
Close Time: 10/12/2024 5:00:00 pm (CDT)
Calcite on Fluorite
Minerva No. 1 Mine, Ozark-Mahoning group, Cave-In-Rock Mining Sub-District, Hardin Co., Illinois, USA
Ex. George Loud
10.7 x 10.3 x 6.8 cm
Current Bid: $10
Time Left:
Close Time: 10/12/2024 5:00:00 pm (CDT)
Baryte on Fluorite
Minerva No. 2 Mine, Ozark-Mahoning group, Cave-In-Rock Mining Sub-District, Hardin Co., Illinois, USA
Ex. George Loud
11.2 x 8.0 x 7.7 cm
Current Bid: $60
Time Left:
Close Time: 10/12/2024 5:00:00 pm (CDT)
Celestine (fine locality specimen)
Stoneco Lime City Quarry, Wood Co., Ohio, USA
Ex. George Loud
12.1 x 11.2 x 10.8 cm
Starting Bid: $10
Time Left:
Close Time: 10/12/2024 5:00:00 pm (CDT)
Witherite (doubly-terminated) with Calcite and Fluorite
Minerva No. 1 Mine, Ozark-Mahoning group, Cave-In-Rock Mining Sub-District, Hardin Co., Illinois, USA
Ex. George Loud
12.8 x 7.7 x 6.7 cm
Current Bid: $10
Time Left:
Close Time: 10/12/2024 5:00:00 pm (CDT)
Fluorite with Sphalerite
Minerva No. 1 Mine, Ozark-Mahoning group, Cave-In-Rock Mining Sub-District, Hardin Co., Illinois, USA
Ex. George Loud
12.3 x 12.2 x 3.8 cm
Current Bid: $198
Time Left:
Close Time: 10/12/2024 5:00:00 pm (CDT)
Calcite
Annabel Lee Mine, Harris Creek Mining Sub-District, Hardin Co., Illinois, USA
Ex. George Loud
14.3 x 11.2 x 8.3 cm
Current Bid: $10
Time Left:
Close Time: 10/12/2024 5:00:00 pm (CDT)
Baryte
Cave-In-Rock Mining Sub-District, Hardin Co., Illinois, USA
Ex. George Loud
14.7 x 10.2 x 7.3 cm
Starting Bid: $10
Time Left:
Close Time: 10/12/2024 5:00:00 pm (CDT)
Baryte on Celestine
Annabel Lee Mine, Harris Creek Mining Sub-District, Hardin Co., Illinois, USA
Ex. George Loud
10.1 x 10.1 x 3.7 cm
Current Bid: $10
Time Left:
Close Time: 10/12/2024 5:00:00 pm (CDT)
Copper
White Pine Mine, Ontonagon Co., Michigan, USA
Ex. George Loud
14.3 x 5.2 x 0.5 cm
Current Bid: $10
Time Left:
Close Time: 10/12/2024 5:00:00 pm (CDT)
Galena on Fluorite (uncommon locality specimen)
Hill-Ledford Mine, Cave-In-Rock Mining Sub-District, Hardin Co., Illinois, USA
Ex. George Loud
11.3 x 9.8 x 4.8 cm
Current Bid: $28
Time Left:
Close Time: 10/12/2024 5:00:00 pm (CDT)
Hematite (classic material)
Montreal Mine, Montreal, Gogebic Range, Iron Co., Wisconsin, USA
Ex. George Loud
9.1 x 6.5 x 6.3 cm
Current Bid: $10
Time Left:
Close Time: 10/12/2024 5:00:00 pm (CDT)
Azurite (RARE locality specimen)
Flambeau Mine, Ladysmith, Rusk Co., Wisconsin, USA
Ex. George Loud
8.0 x 6.7 x 2.0 cm
Current Bid: $15
Time Left:
Close Time: 10/12/2024 5:00:00 pm (CDT)
Copper
White Pine Mine, Ontonagon Co., Michigan, USA
Ex. George Loud
10.9 x 6.7 x 2.4 cm
Current Bid: $10
Time Left:
Close Time: 10/12/2024 5:00:00 pm (CDT)
Calcite (doubly-terminated) (classic locality)
Pugh Quarry, Weston, Wood County, Ohio, USA
Ex. George Loud
12.7 x 4.5 x 3.7 cm
Starting Bid: $10
Time Left:
Close Time: 10/12/2024 5:00:00 pm (CDT)
Kinoite (RARE locality specimen)
Laurium Mine, Osceola Township, Houghton County, Michigan, USA
Ex. George Loud
2.6 x 2.3 x 2.2 cm
Starting Bid: $10
Time Left:
Close Time: 10/12/2024 5:00:00 pm (CDT)
Celestine
Maybee Quarry, Exeter Township, Monroe County, Michigan, USA
Ex. George Loud
7.3 x 5.2 x 3.7 cm
Starting Bid: $10
Time Left:
Close Time: 10/12/2024 5:00:00 pm (CDT)
Copper included in Calcite (rare locality specimen)
Adventure Mine, Greenland, Greenland Township, Ontonagon County, Michigan, USA
Ex. George Loud
7.3 x 5.3 x 5.2 cm
Current Bid: $10
Time Left:
Close Time: 10/12/2024 5:00:00 pm (CDT)
Datolite (polished)
Delaware Mine, Delaware, Grant Township, Keweenaw Co., Michigan, USA
Ex. George Loud
9.4 x 7.3 x 4.7 cm, 528 grams.
Current Bid: $110
Time Left:
Close Time: 10/12/2024 5:00:00 pm (CDT)