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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Quartz from
Lawrence occurrence, Patience Township, Thunder Bay District, Ontario, Canada


Locality type:Occurrence
Classification
Species:Quartz
Formula:SiO2
Confirmation
Validity:Believed Valid
Data
Mineral Data:Click here to view Quartz data
Locality Data:Click here to view Lawrence occurrence, Patience Township, Thunder Bay District, Ontario, Canada
Data Identifiers
Mindat Occurrence Record ID:1010769
Long-form Identifier:1:3:1010769:4
GUID (UUID V4):0
Nearest other occurrences of Quartz
22.2km (13.8 miles) ⓘUnnamed pegmatite, Hanson Lake Area, Thunder Bay District, Ontario, Canada
24.4km (15.1 miles) ⓘSt. Ignace Island area, St.Ignace Island Area, Thunder Bay District, Ontario, Canada
28.8km (17.9 miles) ⓘGeorgia Lake spodumene pegmatites, Barbara Lake Area, Thunder Bay District, Ontario, Canada
31.3km (19.5 miles) ⓘSalo occurrence, Barbara Lake Area, Thunder Bay District, Ontario, Canada
35.3km (21.9 miles) ⓘHighway 17 roadcut (Rossport; Pays Plat; Sunset vein), Yesno Township, Thunder Bay District, Ontario, Canada
36.7km (22.8 miles) ⓘLittle Bear Amethyst quarry, Kabamichigama Lake Area, Thunder Bay District, Ontario, Canada
47.5km (29.5 miles) ⓘRossport veins, Lahontan Township, Thunder Bay District, Ontario, Canada
49.3km (30.6 miles) ⓘWinston Lake deposit, Pays Plat Lake Area, Thunder Bay District, Ontario, Canada
53.3km (33.1 miles) ⓘLongworth claim, O'Connor Township, Thunder Bay District, Ontario, Canada
54.0km (33.5 miles) ⓘOntario Gem Mine, McTavish Township, Thunder Bay District, Ontario, Canada
References
Sabina, Ann P. (1991) Rocks and minerals for the collector: Sudbury to Winnipeg. Miscellaneous Report 49. Geological Survey of Canada 315 pp. doi:10.4095/132238 p.99
 
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