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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Calcite from
Clyde River, Cardross, Argyll and Bute, Scotland, UK


09701740017812607705691.jpg
Glendonite

Clyde River, Cardross, Argyll and Bute, Scotland, UK
09701740017812607705691.jpg
Glendonite

Clyde River, Cardross, Argyll and Bute, Scotland, UK
09701740017812607705691.jpg
Glendonite

Clyde River, Cardross, Argyll and Bute, Scotland, UK
Locality type:River
Classification
Species:Calcite
Formula:CaCO3
Confirmation
Validity:Believed Valid
Data
Mineral Data:Click here to view Calcite data
Locality Data:Click here to view Clyde River, Cardross, Argyll and Bute, Scotland, UK
Data Identifiers
Mindat Occurrence Record ID:2621
Long-form Identifier:1:3:2621:5
GUID (UUID V4):0
Nearest other occurrences of Calcite
2.5km (1.5 miles) ⓘInner Clyde Estuary, Argyll and Bute, Scotland, UK
9.4km (5.9 miles) ⓘCraigmuschat quarry, Gourock, Inverclyde, Scotland, UK
10.1km (6.3 miles) ⓘBorrow Pit, Bishopton, Renfrewshire, Scotland, UK
13.3km (8.3 miles) ⓘMuirshiel Mine, Renfrewshire, Scotland, UK
13.9km (8.6 miles) ⓘInverclip, Inverclyde, Scotland, UK
16.8km (10.4 miles) ⓘCochno Burn, West Dunbartonshire, Scotland, UK
21.3km (13.3 miles) ⓘHartfield Moss, Renfrewshire, Scotland, UK
21.8km (13.6 miles) ⓘLoanhead Quarry, Beith, North Ayrshire, Scotland, UK
23.3km (14.5 miles) ⓘBoyleston Quarry, Barrhead, East Renfrewshire, Scotland, UK
24.1km (14.9 miles) ⓘTrearne Quarry, Beith, North Ayrshire, Scotland, UK
References
Livingstone, Alec (2002) Minerals of Scotland - Past and Present. National Museums of Scotland Publishing Ltd., Edinburgh.
 
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