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Staurolite from
Geco Mine, Gemmell Township, Thunder Bay District, Ontario, Canada


Locality type:Mine
Classification
Species:Staurolite
Formula:Fe22+Al9Si4O23(OH)
Comments:Occurs in an Archean Cu-Zn massive sulfide deposit. Zincian variety.
Confirmation
Validity:Believed Valid
Data
Mineral Data:Click here to view Staurolite data
Locality Data:Click here to view Geco Mine, Gemmell Township, Thunder Bay District, Ontario, Canada
Data Identifiers
Mindat Occurrence Record ID:65918
Long-form Identifier:1:3:65918:9
GUID (UUID V4):0
Nearest other occurrences of Staurolite
51.9km (32.2 miles) ⓘGolden Giant Mine, Hemlo gold deposit, Bomby Township, Thunder Bay District, Ontario, Canada
52.0km (32.3 miles) ⓘHemlo gold deposit, Bomby Township, Thunder Bay District, Ontario, Canada
References
Spry, P.G. (1983) An unusual gahnite-forming reaction, Geco base-metal deposit, Manitouwadge, Ontario. The Canadian Mineralogist: 20(4): 549–553.
Petersen, Erich U. (1986) Tin in volcanogenic massive sulfide deposits; an example from the Geco Mine, Manitouwadge District, Ontario, Canada. Economic Geology, 81 (2) 323-342 doi:10.2113/gsecongeo.81.2.323
Petersen, E. U.; Essene, E. J.; Peacor, D. R.; Marcotty, L. A. (1989) The occurrence of hÃķgbomite in high-grade metamorphic rocks. Contributions to Mineralogy and Petrology, 101 (3). 350-360 doi:10.1007/bf00375319
 
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