Home >                  	Term: copperas  
copperas
An orthorhombic mineral, ZnSO4.7H2O ; in acicular or hairlike crystals, or massive; a decomposition product of sphalerite on recent mine workings at Butte, MT, and Bingham Canyon, UT.
- Jenis Kata: noun
- Industri / Domain: Pertambangan
- Kategori: Peratmbangan secara umum; Mineral mining
- Government Agency: USBM
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 Penulis
- ed.young
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(Milwaukee, United States)

