Manganogrunerite
A synonym of Clino-ferro-suenoite
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Formula:
◻{Mn2+2}{Fe2+5}(Si8O22)(OH)2
Lustre:
Silky
Hardness:
5 - 6
Specific Gravity:
3.50
Crystal System:
Monoclinic
Name:
Formerly named dannemorite (1855) which was named after its locality. Renamed as manganogrunerite for its relationship to grunerite.
Synonym:
A synonym of Clino-ferro-suenoite
Manganogrunerite was the official name for this composition until the 2012 nomenclature report established a set of guidelines for establishing amphibole root-names. The then manganogrunerite qualified as a separate rootname together with the then manganocummingtonite. Oberti et al. (2017) established clino-suenoite and clino-ferro-suenoite as the names for manganocummingtonite and manganogrunerite, respectively.
Unique Identifiers
Mindat ID:
7168 (as Manganogrunerite)
52566 (as Clino-ferro-suenoite)
52566 (as Clino-ferro-suenoite)
Long-form identifier:
mindat:1:1:7168:6 (as Manganogrunerite)
mindat:1:1:52566:6 (as Clino-ferro-suenoite)
mindat:1:1:52566:6 (as Clino-ferro-suenoite)
GUID
(UUID V4):
(UUID V4):
30180ffe-162f-48e4-b9a0-9055ca3943b2 (as Manganogrunerite)
bf5a98d2-d5b8-4d9a-9ce8-93f3f029fc45 (as Clino-ferro-suenoite)
bf5a98d2-d5b8-4d9a-9ce8-93f3f029fc45 (as Clino-ferro-suenoite)
Internet Links for Manganogrunerite
mindat.org URL:
https://www.mindat.org/min-7168.html
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Search Engines:
References for Manganogrunerite
Reference List:
Hawthorne, F. C., Oberti, R. (2006) On the classification of amphiboles. The Canadian Mineralogist, 44 (1) 1-21 doi:10.2113/gscanmin.44.1.1