资料来源 : pyDict

铜蓝

资料来源 : Webster's Revised Unabridged Dictionary (1913)

Covelline \Co*vel"line\ (k?-v?l"l?n), Covellite \Co*vel"lite\
   (-l?t), n. [After Covelli, the discoverer.] (Min.)
   A native sulphide of copper, occuring in masses of a dark
   blue color; -- hence called {indigo copper}.