Vote for your favorite mineral in #MinCup26! - Sphalerite vs. Anorthite
Both zinc ore Sphalerite and calcium plagioclase feldspar Anorthite have perfect cleavage that will split cleanly if you hit them with a hammer, but only one can claim a larger split of your votes!
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Sainfeldite from
Wilhelm Mine, Nentershausen, Hersfeld-Rotenburg, Kassel Region, Hesse, Germany


02717470017271926403562.jpg
Sainfeldite

Wilhelm Mine, Nentershausen, Hersfeld-Rotenburg, Kassel Region, Hesse, Germany
06755150017272000026933.jpg
Sainfeldite

Wilhelm Mine, Nentershausen, Hersfeld-Rotenburg, Kassel Region, Hesse, Germany
00033840017272000047236.jpg
Sainfeldite

Wilhelm Mine, Nentershausen, Hersfeld-Rotenburg, Kassel Region, Hesse, Germany
07038650017272000056386.jpg
Sainfeldite, etc.

Wilhelm Mine, Nentershausen, Hersfeld-Rotenburg, Kassel Region, Hesse, Germany
02717470017271926403562.jpg
Sainfeldite

Wilhelm Mine, Nentershausen, Hersfeld-Rotenburg, Kassel Region, Hesse, Germany
06156080017372230507427.jpg
Sainfeldite

Wilhelm Mine, Nentershausen, Hersfeld-Rotenburg, Kassel Region, Hesse, Germany
07955110017372230501353.jpg
Sainfeldite

Wilhelm Mine, Nentershausen, Hersfeld-Rotenburg, Kassel Region, Hesse, Germany
09163380017372230502428.jpg
Sainfeldite, etc.

Wilhelm Mine, Nentershausen, Hersfeld-Rotenburg, Kassel Region, Hesse, Germany
02717470017271926403562.jpg
Sainfeldite

Wilhelm Mine, Nentershausen, Hersfeld-Rotenburg, Kassel Region, Hesse, Germany
06755150017272000026933.jpg
Sainfeldite

Wilhelm Mine, Nentershausen, Hersfeld-Rotenburg, Kassel Region, Hesse, Germany
00033840017272000047236.jpg
Sainfeldite

Wilhelm Mine, Nentershausen, Hersfeld-Rotenburg, Kassel Region, Hesse, Germany
07038650017272000056386.jpg
Sainfeldite, etc.

Wilhelm Mine, Nentershausen, Hersfeld-Rotenburg, Kassel Region, Hesse, Germany
Locality type:Mine
Classification
Species:Sainfeldite
Formula:Ca5(AsO4)2(AsO3OH)2 · 4H2O
Confirmation
Validity:Believed Valid
Associated Minerals Based on Photo Data:
Picropharmacolite12
Guérinite12
Erythrite6
Rauenthalite2
Phaunouxite1
Haidingerite1
Ferrarisite1
Data
Mineral Data:Click here to view Sainfeldite data
Locality Data:Click here to view Wilhelm Mine, Nentershausen, Hersfeld-Rotenburg, Kassel Region, Hesse, Germany
Photo GalleryView Gallery (23 photos)
Data Identifiers
Mindat Occurrence Record ID:85349
Long-form Identifier:1:3:85349:3
GUID (UUID V4):0
References
Weiß, Stefan (1990) Mineralfundstellen Atlas Deutschland West. Christian Weise Verlag, Munich, Germany. 320pp.
 
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