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Pyrite, quartz, calcite?
Huanzala Mine, Huallanca District, Dos de Mayo Province, Huánuco Department, Peru
71 mm x 52 mm (Author: Carles Millan)

Pyrite, quartz, calcite?
Huanzala Mine, Huallanca District, Dos de Mayo Province, Huánuco Department, Peru
71 mm x 52 mm (Author: Carles Millan)

Dimensions: 800 x 1024
File size: 103.51 kbytes
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