Fluorite with Tetrahedrite and Calcite

San Antonio Mine (San Antonio el Grande Mine), East Camp, Santa Eulalia District, Municipio Aquiles Serdán, Chihuahua  Mexico (±2004)

Specimen size: 6.8 × 6.7 × 5.4 cm = 2.68” × 2.64” × 2.13”
Main crystal size: 2 × 2 cm = 0.79” × 0.79”