Sphalerite Pyrite Calcite Specimen - San Antonio Mine, Mexico Bermejillo these pieces have a beautiful

these pieces have a beautiful visual contrast

while the polished finish brings out a brilliance that is often hidden in its raw

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Sphalerite Pyrite Calcite Specimen - San Antonio Mine, Mexico Bermejillo these pieces have a beautifulThe San Antonio mine, located within the Santa Eulalia Mining District in Chihuahua, Mexico, is well known for producing beautiful mineral specimens, particularly combinations of sphalerite, pyrite, and calcite. These minerals often occur together, creating visually striking pieces. Sphalerite, known for its varied colors and luster, is frequently found in association with the metallic golden pyrite and the crystalline forms of calcite. Some pieces