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
Loch Humphrey Burn, West Dunbartonshire, Scotland, UK


Locality type:Loch
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 Loch Humphrey Burn, West Dunbartonshire, Scotland, UK
Data Identifiers
Mindat Occurrence Record ID:16346
Long-form Identifier:1:3:16346:0
GUID (UUID V4):0
Nearest other occurrences of Harmotome
12.8km (7.9 miles) ⓘCampsie Fells, Stirling, Scotland, UK
18.2km (11.3 miles) ⓘHartfield Moss, Renfrewshire, Scotland, UK
22.3km (13.9 miles) ⓘLoanhead Quarry, Beith, North Ayrshire, Scotland, UK
28.8km (17.9 miles) ⓘTouch Muir (Touch Forest), Stirling, Scotland, UK
31.4km (19.5 miles) ⓘTouch Hills, Stirling, Scotland, UK
48.1km (29.9 miles) ⓘHilderston Quarry, Bathgate Hills, West Lothian, Scotland, UK
51.0km (31.7 miles) ⓘHilderston Silver Mine, Linlithgow, West Lothian, Scotland, UK
52.9km (32.8 miles) ⓘDollar Mine (Burn of Sorrow Mine), Clackmannanshire, Scotland, UK
58.0km (36.0 miles) ⓘTyndrum lead mine, Tyndrum, Stirling, Scotland, UK
70.4km (43.8 miles) ⓘGoat Quarry, Aberdour, Fife, Scotland, UK
References
Day, Harry (1999) BMS Database, British Micromount Society.
 
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