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Schorl from
Mustonen Ledge prospect, Greenwood, Oxford County, Maine, USA

Locality type:Prospect
Classification
Species:Schorl
Formula:Na(Fe32+)Al6(Si6O18)(BO3)3(OH)3(OH)
Comments:One well-terminated crystal 30 x 12 x 12 cm found by Matti Waisanen in the 1940's.
Quality for species:Good crystals or rich for species - important (!)
Confirmation
Validity:Believed Valid
References
References:King, V. and Foord, E., 1994, Mineralogy of Maine, v. 1.
Data
Mineral Data:Click here to view Schorl data
Locality Data:Click here to view Mustonen Ledge prospect, Greenwood, Oxford County, Maine, USA
 
Mineral and/or Locality  
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