Selenite (Ram's Horn Gypsum) Specimen from Dachang, Qinglong County, Guizhou, China

This is a Ram's Horn Gypsum (Selenite) specimen from the Dachang Mine, Qinglong County, Guizhou, China.

Its most striking feature is the pure white, spiraling crystals that extend like elegant ram's horns from a matrix of brown calcite. This unique, fibrous, and curved form of gypsum is exceptionally rare and highly sought after by collectors.