Sphalerite Pyrite Calcite Specimen - San Antonio Mine, Mexico Bermejillo Natural and polished

Natural and polished

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

Purpurite is a rare phosphate mineral primarily found in Africa

Black Hematite: An iron oxide mineral ($Fe_2O_3$) that contributes metallic

Sphalerite Pyrite Calcite Specimen - San Antonio Mine, Mexico Bermejillo Natural and polishedThe 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