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Talc from
Mill Creek area, Healdsburg, Sonoma County, California, USA


Locality type:Area
Classification
Species:Talc
Formula:Mg3Si4O10(OH)2
Comments:Occurs as nearly pure masses to 2 feet (0.6 meters) diameter in glaucophane schists.
Colour:White
Confirmation
Validity:Believed Valid
Associated Minerals:
Associates:Glaucophane
Data
Mineral Data:Click here to view Talc data
Locality Data:Click here to view Mill Creek area, Healdsburg, Sonoma County, California, USA
Data Identifiers
Mindat Occurrence Record ID:640188
Long-form Identifier:1:3:640188:7
GUID (UUID V4):0
References
Switzer, George S. (1951) Mineralogy of the California glaucophane schists. California Division of Mines and Geology Bulletin 161: 51-70p.68
Pemberton, H. Earl (1983) Minerals of California. Van Nostrand Reinhold Company Inc.
 
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