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Richterite from
Ladjuar Medam Richterite occurrence, Ladjuar Medam, Sar-e-Sang, Kuran wa Munjan District, Badakhshan, Afghanistan


Locality type:Occurrence
Classification
Species:Richterite
Formula:Na(NaCa)Mg5(Si8O22)(OH)2
Comments:These were initially identified as winchite, but Frank Hawthorne using WDS and SCXRD found zoned Richterite enriched in K and F, but not enough to change the species. So did Ludo Van Goethem (2021)
Habit:Large terminated prisms to several cm
Colour:yellow
Luminescent properties:none
Quality for species:Excellent - world class for species or very significant. (!!)
Confirmation
Validity:Believed Valid
Associated Minerals Based on Photo Data:
Sodalite74
- var Hackmanite 53
Calcite44
Pyrrhotite14
Uraninite12
Phlogopite8
Pyrite4
Albite2
Data
Mineral Data:Click here to view Richterite data
Locality Data:Click here to view Ladjuar Medam Richterite occurrence, Ladjuar Medam, Sar-e-Sang, Kuran wa Munjan District, Badakhshan, Afghanistan
Photo GalleryView Gallery (12 photos)
Data Identifiers
Mindat Occurrence Record ID:855728
Long-form Identifier:1:3:855728:5
GUID (UUID V4):0
References
 
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To cite: Ralph, J., Von Bargen, D., Martynov, P., Zhang, J., Que, X., Prabhu, A., Morrison, S. M., Li, W., Chen, W., & Ma, X. (2025). Mindat.org: The open access mineralogy database to accelerate data-intensive geoscience research. American Mineralogist, 110(6), 833–844. doi:10.2138/am-2024-9486.
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