- 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 ...
Symbol, BP; melting point, greater than 2,000 degrees C, but readily oxidizes, which limits its potential use.
Industry:Mining
Symbol, BPO; sp gr, 2.81; vaporizes at 1,400 degrees C; related structurally to high cristobalite. It has been used as a constituent of a ceramic body that fires to a translucent porcelain at 1,000 degrees C.
Industry:Mining
Symmetrical handedness. A mirror or center of symmetry changes the chirality of asymmetric units. Compare: improper
Industry:Mining
Synonymous with advanced sintering at high temperatures, usually the final sintering close to the melting point of the material.
Industry:Mining
Synthetic copal produced by consolidating copal fragments under pressure with an oil binder.
Industry:Mining