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Francisco I. Madero Mine, Municipality of Zacatecas, Zacatecas, Mexico
2 cm x 1.5 cm x 1.4 cm (Author: Williams Antonio)
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Francisco I. Madero Mine,
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Francisco I. Madero Mine, Municipality of Zacatecas, Zacatecas, Mexico
3 cm x 3.4 cm x 3 cm (Author: Williams Antonio)
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Francisco I. Madero Mine,
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Francisco I. Madero Mine, Municipality of Zacatecas, Zacatecas, Mexico
1.7 cm x 2.4 cm x 1 cm (Author: Williams Antonio)
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Francisco I. Madero Mine,
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Francisco I. Madero Mine, Municipality of Zacatecas, Zacatecas, Mexico
2.3 cm x 2.5 cm x 1.3 cm (Author: Williams Antonio)
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Francisco I. Madero Mine,
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Francisco I. Madero Mine, Municipality of Zacatecas, Zacatecas, Mexico
2.2 cm x 2.6 cm x 1.9 cm (Author: Williams Antonio)
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Francisco I. Madero Mine,
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Francisco I. Madero Mine, Municipality of Zacatecas, Zacatecas, Mexico
5.4 cm x 3.7 cm x 4 cm (Author: Williams Antonio)
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Francisco I. Madero Mine,
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Francisco I. Madero Mine, Municipality of Zacatecas, Zacatecas, Mexico
10cm x 4.3 cm x 5.3 cm (Author: Williams Antonio)
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Francisco I. Madero Mine,
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Francisco I. Madero Mine, Municipality of Zacatecas, Zacatecas, Mexico
5.5 cm x 3.3 cm x 3.7 cm (Author: Williams Antonio)
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Francisco I. Madero Mine,
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Francisco I. Madero Mine, Municipality of Zacatecas, Zacatecas, Mexico
6.4cm x 7.5 cm x 4.3 cm (Author: Williams Antonio)
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Francisco I. Madero Mine,