資料來源 : pyDict

硫砷銅礦

資料來源 : Webster's Revised Unabridged Dictionary (1913)

Enargite \En*ar"gite\, n. (Min.)
   An iron-black mineral of metallic luster, occurring in small
   orthorhombic crystals, also massive. It contains sulphur,
   arsenic, copper, and often silver.