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Biotite from
Egan Chute occurrences, York River area, Dungannon Township, Town of Bancroft, Hastings County, Ontario, Canada


Locality type:Occurrence
Classification
Species:'Biotite' (not an IMA approved species)
Formula:K(Fe2+/Mg)2(Al/Fe3+/Mg/Ti)([Si/Al/Fe]2Si2O10)(OH/F)2
Confirmation
Validity:Believed Valid
Associated Minerals Based on Photo Data:
Zircon1
Data
Mineral Data:Click here to view Biotite data
Locality Data:Click here to view Egan Chute occurrences, York River area, Dungannon Township, Town of Bancroft, Hastings County, Ontario, Canada
Data Identifiers
Mindat Occurrence Record ID:39824
Long-form Identifier:1:3:39824:2
GUID (UUID V4):0
Nearest other occurrences of Biotite
0.6km (0.4 miles) ⓘGolding-Keene Quarry, York River area, Dungannon Township, Town of Bancroft, Hastings County, Ontario, Canada
0.9km (0.6 miles) ⓘHighway 28 East tourmaline occurrence, Dungannon Township, Town of Bancroft, Hastings County, Ontario, Canada
2.0km (1.2 miles) ⓘMorrison Quarry, Dungannon Township, Town of Bancroft, Hastings County, Ontario, Canada
2.6km (1.6 miles) ⓘDavis Quarry, Dungannon Township, Town of Bancroft, Hastings County, Ontario, Canada
2.9km (1.8 miles) ⓘYork River corundum occurrence, York River area, Dungannon Township, Town of Bancroft, Hastings County, Ontario, Canada
5.2km (3.2 miles) ⓘVardy Quarry, Dungannon Township, Town of Bancroft, Hastings County, Ontario, Canada
5.6km (3.5 miles) ⓘDavis Hill, Dungannon Township, Town of Bancroft, Hastings County, Ontario, Canada
5.7km (3.5 miles) ⓘTait farm, Dungannon Township, Town of Bancroft, Hastings County, Ontario, Canada
5.8km (3.6 miles) ⓘCancrinite Hill, Dungannon Township, Town of Bancroft, Hastings County, Ontario, Canada
5.9km (3.7 miles) ⓘPrincess Sodalite Quarry (Princess Quarry), Dungannon Township, Town of Bancroft, Hastings County, Ontario, Canada
References
[Bancroft & District Mineral Collecting Guidebook]
 
and/or  
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