Explore Mineral


Name: Groutite
Gro
IMA Chemistry: Mn3+O(OH)
Chemistry Elements: The mineral Groutite contains elements:
Manganese (Mn)
Oxygen (O)
Hydrogen (H)
Country of Type Locality: USA
Year First Published: 1945
IMA Status: Approved,Grandfathered
Status Notes: Gruner J W (1947) Groutite, HMnO_2_, a new mineral of the diaspore-goethite group, American Mineralogist 32, 654-659
Structural Group Name: Diaspore
Fleischer's Group Name: diaspore
Crystal Systems: orthorhombic
Oldest Known Age: 2400 Million Years Ago
Mohs Hardness: 3.75
Diaphaneity: 1.0
Specific Gravity: 4.144
More Info: Search Wikipedia: Groutite (Wiki)
Search Mindat: Groutite
Search Web Mineral DB: Groutite

Data appearing on this page is derived from the IMA Database of Mineral Properties. Not all properties are applicable to or available for all minerals.


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