Hollandite
Hollandite | |
---|---|
General | |
Category | Mineral |
Formula (repeating unit) | Ba(Mn4+6Mn3+2)O16 |
Strunz classification | 4.DK.05a |
Dana classification | 7.9.1.1 |
Identification | |
Color | Silvery-grey to greyish |
Crystal system | Monoclinic |
Cleavage | Distinct / Good, Prismatic |
Mohs scale hardness | 4 to 6 |
Density | 4.95[1] |
Hollandite is an oxide mineral. It was discovered in the Kajlidongri Mine Jhabua district, Madhya Pradesh. It was described by Lewis Leigh Fermor and named after Thomas Henry Holland , the director of the Geological Survey of India.[2]
See also
References
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