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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Cleavelandite from
Annie Claim #3 pegmatite, Greer Lake, Lac-du-Bonnet area, Manitoba, Canada


Locality type:Pegmatite
Classification
Species:Albite var: Cleavelandite
Formula:Na(AlSi3O8)
Confirmation
Validity:Believed Valid
Data
Mineral Data:Click here to view Cleavelandite data
Locality Data:Click here to view Annie Claim #3 pegmatite, Greer Lake, Lac-du-Bonnet area, Manitoba, Canada
Data Identifiers
Mindat Occurrence Record ID:802999
Long-form Identifier:1:3:802999:7
GUID (UUID V4):0
Nearest other occurrences of Cleavelandite
0.6km (0.4 miles) ⓘHuron pegmatite, Whiteshell Park, Greer Lake, Lac-du-Bonnet area, Manitoba, Canada
0.7km (0.5 miles) ⓘSilver Leaf pegmatites, Greer Lake, Lac-du-Bonnet area, Manitoba, Canada
1.2km (0.7 miles) ⓘHuron Claim pegmatite, Cat Lake - Winnipeg River pegmatite field, Lac-du-Bonnet area, Manitoba, Canada
1.8km (1.1 miles) ⓘGL12A pegmatite, Greer Lake, Lac-du-Bonnet area, Manitoba, Canada
1.8km (1.1 miles) ⓘGL-9 pegmatite, Greer Lake, Lac-du-Bonnet area, Manitoba, Canada
2.2km (1.4 miles) ⓘGrace claim, Greer Lake, Lac-du-Bonnet area, Manitoba, Canada
2.3km (1.4 miles) ⓘGreer Lake feldspar quarry, Greer Lake, Lac-du-Bonnet area, Manitoba, Canada
2.6km (1.6 miles) ⓘTop-of-the-World pegmatite, Greer Lake, Lac-du-Bonnet area, Manitoba, Canada
8.2km (5.1 miles) ⓘPegmatites 5&6 (Pegli 2), Pegli pegmatite, Bernic Lake, Lac-du-Bonnet area, Manitoba, Canada
8.3km (5.2 miles) ⓘPegmatite No. 7, Coe claim, Bernic Lake, Lac-du-Bonnet area, Manitoba, Canada
References
Phillips, K.A. (1978) Minerals of Manitoba - Volume I: Non-metallic and pegmatitic. MRD Educational Series ES78-1. Manitoba Mineral Resources Division
Bannatyne, B.B. (1985) Industrial Minerals in Rare-element Pegmatites of Manitoba. Economic Geology Report ER84-1, Manitoba Energy and Mines Geological Services.
 
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