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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Columbite-(Fe)-Columbite-(Mn) Series from
Cleo pegmatite, Greer Lake, Lac-du-Bonnet area, Manitoba, Canada


Classification
Species:'Columbite-(Fe)-Columbite-(Mn) Series' (not an IMA approved species)
Confirmation
Validity:Believed Valid
Data
Mineral Data:Click here to view Columbite-(Fe)-Columbite-(Mn) Series data
Locality Data:Click here to view Cleo pegmatite, Greer Lake, Lac-du-Bonnet area, Manitoba, Canada
Data Identifiers
Mindat Occurrence Record ID:1267092
Long-form Identifier:1:3:1267092:7
GUID (UUID V4):0
Nearest other occurrences of Columbite-(Fe)-Columbite-(Mn) Series
0.7km (0.4 miles) ⓘGL-9 pegmatite, Greer Lake, Lac-du-Bonnet area, Manitoba, Canada
0.9km (0.5 miles) ⓘGL-8 pegmatite, Greer Lake, Lac-du-Bonnet area, Manitoba, Canada
1.0km (0.6 miles) ⓘGL12A pegmatite, Greer Lake, Lac-du-Bonnet area, Manitoba, Canada
1.3km (0.8 miles) ⓘGrace No. 2 claim (Beryl dike), Greer Lake, Lac-du-Bonnet area, Manitoba, Canada
1.4km (0.9 miles) ⓘHuron pegmatite, Whiteshell Park, Greer Lake, Lac-du-Bonnet area, Manitoba, Canada
1.5km (0.9 miles) ⓘSilver Leaf pegmatites, Greer Lake, Lac-du-Bonnet area, Manitoba, Canada
1.9km (1.2 miles) ⓘHuron Claim pegmatite, Cat Lake - Winnipeg River pegmatite field, Lac-du-Bonnet area, Manitoba, Canada
11.0km (6.8 miles) ⓘUnnamed pegmatites, Shatford Lake pegmatites, Shatford Lake, Lac-du-Bonnet area, Manitoba, Canada
11.8km (7.3 miles) ⓘShatford Lake pegmatites, Shatford Lake, Lac-du-Bonnet area, Manitoba, Canada
12.6km (7.9 miles) ⓘTanco Mine, Bernic Lake, Lac-du-Bonnet area, Manitoba, Canada
References
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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