COVELLINE
Source: 567
{ Co‐vel″line (k?–v?l″l?n), 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.
Source: 567
{ Co‐vel″line (k?–v?l″l?n), 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.