TP27AD1: Calcite with Pyrite - San Diego Mine, Chihuahua Mexico
Calcite with Pyrite

San Diego Mine, Santa Bárbara, Municipio Santa Bárbara, Chihuahua  Mexico (11/2015)

Specimen size: 9.8 × 7.8 × 5.2 cm = 3.9” × 3.1” × 2.0”
Main crystal size: 7.8 × 6.7 cm = 3.1” × 2.6”

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