- Industry: Mining
- Number of terms: 33118
- Number of blossaries: 0
- Company Profile:
The U.S. Bureau of Mines (USBM) was the primary United States Government agency conducting scientific research and disseminating information on the extraction, processing, use, and conservation of mineral resources.
Founded on May 16, 1910, through the Organic Act (Public Law 179), USBM's missions ...
Orthorhombic mineraali, Cu <sub>3</sub> BiS <sub>3</sub>; harmaa tin-valkoinen; on Wittichen, Baden, Saksa.
Industry:Mining
Orthorhombic mineraali, Cu <sub>5</sub> (SiO <sub>3</sub>) <sub>4</sub> (OH) <sub>2</sub>; sininen.
Industry:Mining
Orthorhombic mineraali, Cu <sub>7</sub> S <sub>4</sub>. muuttaa digenitelike crystal ratkaisu kun hionta.
Industry:Mining
Orthorhombic mineraali, Cu <sub>7</sub> Te <sub>5</sub>; pseudotetragonal; syvän violetti; Vulcan ja Bonanza, CO; Warren, AZ; ja Salvador, Brasilia.
Industry:Mining