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Dawsonite from
Oriental Mine (Alta Mine), 16 to 1 Mine (Sixteen-to-One Mine; Original Sixteen-to-One Mine), Alleghany, Alleghany Mining District (Forest Mining District), Sierra County, California, USA


Locality type:Mine
Classification
Species:Dawsonite
Formula:NaAlCO3(OH)2
Comments:Occurs as clusters of minute fibers as daughter products in fluid inclusions of gold-quartz veins. Individual crystals 5-20 microns long and 1 to 3 microns thick, although some as large as 200 x 5 microns noted.
Habit:Fibrous
Colour:Pale green or tan tint
Confirmation
Validity:Believed Valid
Associated Minerals:
Associates:Quartz
Data
Mineral Data:Click here to view Dawsonite data
Locality Data:Click here to view Oriental Mine (Alta Mine), 16 to 1 Mine (Sixteen-to-One Mine; Original Sixteen-to-One Mine), Alleghany, Alleghany Mining District (Forest Mining District), Sierra County, California, USA
Data Identifiers
Mindat Occurrence Record ID:644095
Long-form Identifier:1:3:644095:4
GUID (UUID V4):0
References
 
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