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Manganoneptunite from
Aris Quarries, Aris, Windhoek Rural, Khomas Region, Namibia


Locality type:Quarry
Classification
Species:Manganoneptunite
Formula:KNa2Li(Mn2+)2Ti2[Si4O12]2
Comments:Convincing chemical-analytical details are apparently missing.
Note that most (or all?) "manganoneptunite" from Aris is in fact neptunite (Blass, G. & Tremmel, G. (2014): Neptunit und weitere neue Mineralien aus den Phonolith-SteinbrÞchen von Aris, Windhoek. Mineralien-Welt 25 (1), 76-83 (in German).).

see for more information https://www.mindat.org/mesg-589160.html
Confirmation
Validity:Unconfirmed/Questioned
Associated Minerals Based on Photo Data:
Natrolite1
Fluorapophyllite-(K)1
Data
Mineral Data:Click here to view Manganoneptunite data
Locality Data:Click here to view Aris Quarries, Aris, Windhoek Rural, Khomas Region, Namibia
Photo GalleryView Gallery (3 photos)
Data Identifiers
Mindat Occurrence Record ID:43605
Long-form Identifier:1:3:43605:6
GUID (UUID V4):0
References
 
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