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Babingtonite-Calcite-0270-1.jpg (Author: KDF-TX)
Babingtonite-Calcite-0270-1.jpg
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Babingtonite-Calcite-0270-2.jpg (Author: KDF-TX)
Babingtonite-Calcite-0270-2.jpg
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Babingtonite-Calcite-0270-3.jpg (Author: KDF-TX)
Babingtonite-Calcite-0270-3.jpg
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Calcite-0122-1.jpg (Author: KDF-TX)
Calcite-0122-1.jpg
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Calcite-0122-2.jpg (Author: KDF-TX)
Calcite-0122-2.jpg
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Calcite-0122-3.jpg (Author: KDF-TX)
Calcite-0122-3.jpg
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Calcite-0122-4.jpg (Author: KDF-TX)
Calcite-0122-4.jpg
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Calcite-0235.jpg (Author: KDF-TX)
Calcite-0235.jpg
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Celestite; Wymore, Gage County, Nebraska; 3 x 2.75 x 1 cm (Author: KDF-TX)
Celestite; Wymore, Gage County, Ne
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Fluorite-0113-1.jpg (Author: KDF-TX)
Fluorite-0113-1.jpg
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Fluorite-0113-2.jpg (Author: KDF-TX)
Fluorite-0113-2.jpg
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limonite psuedo after pyrite, collected 1946, Dana Location (Author: KDF-TX)
limonite psuedo after pyrite, coll
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Limonite-0496-1.jpg (Author: KDF-TX)
Limonite-0496-1.jpg
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Magnetite-0112-1.jpg (Author: KDF-TX)
Magnetite-0112-1.jpg
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Magnetite-0112-2.jpg (Author: KDF-TX)
Magnetite-0112-2.jpg
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Marcasite Valders Quarry, Manitowoc, Wisconsin, USA 6.5 x 6.5 x 2.5 cm (Author: KDF-TX)
Marcasite Valders Quarry, Manitowo
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Marcasite Vulcan Quarry, Racine, Wisconsin, USA 5 x 7 x 4 cm (Author: KDF-TX)
Marcasite Vulcan Quarry, Racine, W
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Mimetite-Wulfenite-0224.jpg (Author: KDF-TX)
Mimetite-Wulfenite-0224.jpg
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Rosasite-Hemimorphite-0200-1.jpg (Author: KDF-TX)
Rosasite-Hemimorphite-0200-1.jpg
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Rosasite-Hemimorphite-0200-2.jpg (Author: KDF-TX)
Rosasite-Hemimorphite-0200-2.jpg