Home > Term: groutite
groutite
An orthorhombic mineral, MnO(OH) ; trimorphous with manganite and feitknechtite; in brilliant submetallic to adamantine wedge-shaped crystals in the banded iron formations of the Cuyuna Range, MN.
- Besedna vrsta: noun
- Industrija/področje: Mining
- Category: General mining; Mineral mining
- Government Agency: USBM
0
Avtor
- ed.young
-
(V.I.P) 21084 points - 100% positive feedback
(Milwaukee, United States)
