Vote for your favorite mineral in #MinCup26! - Sphalerite vs. Anorthite
Both zinc ore Sphalerite and calcium plagioclase feldspar Anorthite have perfect cleavage that will split cleanly if you hit them with a hammer, but only one can claim a larger split of your votes!
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Oligoclase from
Apatite trenches, Miller property trenches, Miller property, Sebastopol Township, Bonnechere Valley, Renfrew County, Ontario, Canada


Classification
Species:Albite var: Oligoclase
Formula:(Na,Ca)[Al(Si,Al)Si2O8]
Confirmation
Validity:Confirmed
Confirmation Methods:Visually Identified
Data
Mineral Data:Click here to view Oligoclase data
Locality Data:Click here to view Apatite trenches, Miller property trenches, Miller property, Sebastopol Township, Bonnechere Valley, Renfrew County, Ontario, Canada
Data Identifiers
Mindat Occurrence Record ID:901573
Long-form Identifier:1:3:901573:9
GUID (UUID V4):0
Nearest other occurrences of Oligoclase
20.1km (12.5 miles) ⓘSunset Mine, Brougham Township, Greater Madawaska, Renfrew County, Ontario, Canada
63.6km (39.5 miles) ⓘHybla pegmatite, Monteagle Township, Hastings Highlands Municipality, Hastings County, Ontario, Canada
68.3km (42.4 miles) ⓘCameron and Aleck mine, Murchison Township, Nipissing District, Ontario, Canada
70.4km (43.7 miles) ⓘMcKenzie Lake Mine (Gunter Quarry), Sabine Township, Nipissing District, Ontario, Canada
70.7km (43.9 miles) ⓘCameron mine, Murchison Township, Nipissing District, Ontario, Canada
74.0km (46.0 miles) ⓘYates Mine, Otter Lake, Pontiac RCM, Outaouais, Québec, Canada
77.1km (47.9 miles) ⓘMadawaska Mine (Faraday Mine), Faraday Township, Hastings County, Ontario, Canada
References
King, Van (n.d.) Personal communcation.
 
and/or  
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