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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Harmotome from
Hartfield Moss, Renfrewshire, Scotland, UK


Classification
Species:Harmotome
Formula:Ba2(Si12Al4)O32 · 12H2O
Confirmation
Validity:Believed Valid
Data
Mineral Data:Click here to view Harmotome data
Locality Data:Click here to view Hartfield Moss, Renfrewshire, Scotland, UK
Data Identifiers
Mindat Occurrence Record ID:16343
Long-form Identifier:1:3:16343:3
GUID (UUID V4):0
Nearest other occurrences of Harmotome
5.8km (3.6 miles) ⓘLoanhead Quarry, Beith, North Ayrshire, Scotland, UK
18.2km (11.3 miles) ⓘLoch Humphrey Burn, West Dunbartonshire, Scotland, UK
30.2km (18.8 miles) ⓘCampsie Fells, Stirling, Scotland, UK
44.9km (27.9 miles) ⓘTouch Muir (Touch Forest), Stirling, Scotland, UK
47.6km (29.6 miles) ⓘTouch Hills, Stirling, Scotland, UK
55.5km (34.5 miles) ⓘHilderston Quarry, Bathgate Hills, West Lothian, Scotland, UK
58.5km (36.4 miles) ⓘHilderston Silver Mine, Linlithgow, West Lothian, Scotland, UK
67.4km (41.9 miles) ⓘDollar Mine (Burn of Sorrow Mine), Clackmannanshire, Scotland, UK
73.6km (45.8 miles) ⓘTyndrum lead mine, Tyndrum, Stirling, Scotland, UK
79.8km (49.6 miles) ⓘCorstorphine Hill, City of Edinburgh, Scotland, UK
References
Day, Harry (1999) BMS Database, British Micromount Society.
 
and/or  
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