Sombrerete
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Sombrerete is a town and municipality located in the northwest region of the Mexican state of Zacatecas.
Sombrerete
Sombrerete 3
Sombrerete 1
Sombrerete 4
Peñoles
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Industrias Peñoles, S.A.B. de C.V, or simply Peñoles, is a subsidiary company owned by Grupo BAL. Peñoles is the second largest Mexican mining company, the first Mexican producer of gold, zinc and lea
Oxide copper ore specimen from the Milpillas mine, SON