EK57B7: Pyrite with Siderite - Tres Cruces, Potosí Department Bolivia
Pyrite with Siderite

Tres Cruces, Municipio Potosí, Tomás Frías Province, Potosí Department  Bolivia (1999)

Specimen size: 9.7 × 6.2 cm = 3.8” × 2.4”
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