- 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 ...
正交礦物、 Ag <sub>5</sub> SbS <sub>4</sub> ;軟 ;金屬 ;sp gr,6.2 至 6.3 ;在血管裡 ;銀源。
Industry:Mining
正交礦物、 Ag <sub>8</sub> GeS <sub>6</sub> ;pseudocubic ;一系列與 canfieldite 的形式。
Industry:Mining
正交的礦物,AgTe ;表單細顆粒狀,蒼白青銅群眾 ;sp gr,761 ;方鉛礦和本機碲在皇后約瑟芬礦上,克裡克 · 凱爾貝爾區,CO 與相關聯。
Industry:Mining