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Dumortierite from
Hemet Magnesite Mine (Hemet Magnesite property), Winchester, Menifee Mining District (Auld Mining District), Riverside County, California, USA


Locality type:Mine
Classification
Species:Dumortierite
Formula:Al(Al2O)(Al2O)2(SiO4)3(BO3)
Comments:Occurs as minute needles in Andalusite pegmatite.
Colour:Blue
Confirmation
Validity:Believed Valid
Associated Minerals:
Associates:Andalusite
Data
Mineral Data:Click here to view Dumortierite data
Locality Data:Click here to view Hemet Magnesite Mine (Hemet Magnesite property), Winchester, Menifee Mining District (Auld Mining District), Riverside County, California, USA
Data Identifiers
Mindat Occurrence Record ID:638753
Long-form Identifier:1:3:638753:2
GUID (UUID V4):0
Nearest other occurrences of Dumortierite
44.1km (27.4 miles) ⓘCajalco Mine (Cajalco Tin Mine; Cajalco Dumortierite occurrence), El Cerrito, Riverside County, California, USA
49.2km (30.6 miles) ⓘUnnamed Dumortierite occurrence [1], El Cerrito, Riverside County, California, USA
References
Murdoch, Joseph & Robert W. Webb (1966), Minerals of California, Centennial Volume (1866-1966): California Division Mines & Geology Bulletin 189: 173
Pemberton, H. Earl (1983) Minerals of California. Van Nostrand Reinhold Company Inc.
 
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