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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Augite from
Bail Hill, Sanquhar, Dumfries and Galloway, Scotland, UK


Locality type:Hill
Classification
Species:Augite
Formula:(CaxMgyFez)(Mgy1Fez1)Si2O6
Confirmation
Validity:Believed Valid
Data
Mineral Data:Click here to view Augite data
Locality Data:Click here to view Bail Hill, Sanquhar, Dumfries and Galloway, Scotland, UK
Data Identifiers
Mindat Occurrence Record ID:1316
Long-form Identifier:1:3:1316:1
GUID (UUID V4):0
Nearest other occurrences of Augite
28.0km (17.4 miles) ⓘLugar Sill, East Ayrshire, Scotland, UK
60.6km (37.7 miles) ⓘBoyleston Quarry, Barrhead, East Renfrewshire, Scotland, UK
73.6km (45.8 miles) ⓘArthur's Seat, City of Edinburgh, Scotland, UK
76.5km (47.6 miles) ⓘKnockormal Hill, South Ayrshire, Scotland, UK
78.5km (48.8 miles) ⓘMuirshiel Mine, Renfrewshire, Scotland, UK
81.7km (50.8 miles) ⓘDippin Sill, Isle of Arran, North Ayrshire, Scotland, UK
95.2km (59.2 miles) ⓘTraprain Law, Haddington, East Lothian, Scotland, UK
97.8km (60.7 miles) ⓘCastle Head, Keswick, Keswick, Allerdale, Cumbria, England, UK
99.3km (61.7 miles) ⓘBowness Knott, Ennerdale and Kinniside, Copeland, Cumbria, England, UK
99.3km (61.7 miles) ⓘWalla Crag, Borrowdale, Allerdale, Cumbria, England, UK
References
Scott, Alexander (1914) Augite from Bail Hill, Dumfriesshire. Mineralogical Magazine and Journal of the Mineralogical Society, 17 (79) 100-110 doi:10.1180/minmag.1914.017.79.05
 
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