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bottom side
Rensselaer Quarry, Rensselaer, Marion Township, Jasper County, Indiana, USA
100 MM X 90 MM X 73 MM (Author: R Saunders)
bottom side
Rensselaer Quarry,
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Rensselaer Quarry, Rensselaer, Marion Township, Jasper County, Indiana, USA
12.7 cm x 11.5 cm x 7.6 cm (Author: R Saunders)
DSCN5168.jpg
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Geode
(Author: R Saunders)
Geode
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marcasite / pyrite
Rensselaer Quarry, Rensselaer, Marion Township, Jasper County, Indiana, USA
100 MM X 90 MM X 73 MM (Author: R Saunders)
marcasite / pyrite
Rensselaer
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Marcasite on Pyrite
Rensselaer Quarry, Rensselaer, Marion Township, Jasper County, Indiana, USA
105 mm X 45 mm X 48 mm (Author: R Saunders)
Marcasite on Pyrite
Rensselaer
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Pyrite and Calcite
C. E. Duff & Son Quarry, Huntsville, Logan County, Ohio, USA
32 mm (Author: R Saunders)
Pyrite and Calcite
C. E. Duff
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Pyrite and Marcasite
Rensselaer Quarry, Rensselaer, Marion Township, Jasper County, Indiana, USA
12.7 cm x 11.5 cm x 7.6 cm (Author: R Saunders)
Pyrite and Marcasite
Rensselae
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Pyrite
Rensselaer Quarry, Rensselaer, Marion Township, Jasper County, Indiana, USA
(Author: R Saunders)
Pyrite
Rensselaer Quarry, Rens
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Pyrite
Rensselaer Quarry, Rensselaer, Marion Township, Jasper County, Indiana, USA
(Author: R Saunders)
Pyrite
Rensselaer Quarry, Rens
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Pyrite
Rensselaer Quarry, Rensselaer, Marion Township, Jasper County, Indiana, USA
(Author: R Saunders)
Pyrite
Rensselaer Quarry, Rens
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Pyrite
Rensselaer Quarry, Rensselaer, Marion Township, Jasper County, Indiana, USA
(Author: R Saunders)
Pyrite
Rensselaer Quarry, Rens
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Pyrite
Rensselaer Quarry, Rensselaer, Marion Township, Jasper County, Indiana, USA
47 mm X 40 mm X 40 mm (Author: R Saunders)
Pyrite
Rensselaer Quarry, Rens
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Pyrite
Rensselaer Quarry, Rensselaer, Marion Township, Jasper County, Indiana, USA
128 mm x 115 mm x 57 mm (Author: R Saunders)
Pyrite
Rensselaer Quarry, Rens
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Pyrite
Rensselaer Quarry, Rensselaer, Marion Township, Jasper County, Indiana, USA
(Author: R Saunders)
Pyrite
Rensselaer Quarry, Rens
-
Pyrite
Rensselaer Quarry, Rensselaer, Marion Township, Jasper County, Indiana, USA
128 mm x 115 mm x 57 mm (Author: R Saunders)
Pyrite
Rensselaer Quarry, Rens
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Pyrite
Rensselaer Quarry, Rensselaer, Marion Township, Jasper County, Indiana, USA
128 mm x 115 mm x 57 mm (Author: R Saunders)
Pyrite
Rensselaer Quarry, Rens
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Quartz with mohawkite
Mohawk Mine, Mohawk, Keweenaw County, Michigan, USA
3 1/2 x 3 x 2 1/8 in. - 8.2 x 9.5 x 5.5 cm (Author: R Saunders)
Quartz with mohawkite
Mohawk M
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Quartz with mohawkite
Mohawk Mine, Mohawk, Keweenaw County, Michigan, USA
3 1/2 x 3 x 2 1/8 in. - 8.2 x 9.5 x 5.5 cm. (Author: R Saunders)
Quartz with mohawkite
Mohawk M
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Quartz with mohawkite
Mohawk Mine, Mohawk, Keweenaw County, Michigan, USA
3 1/2 x 3 x 2 1/8 in. - 8.2 x 9.5 x 5.5 cm (Author: R Saunders)
Quartz with mohawkite
Mohawk M