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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Gyrolite from
Dunvegan Quarry, Dunvegan, Isle of Skye, Eilean á Chèo, Highland, Scotland, UK


Locality type:Quarry
Classification
Species:Gyrolite
Formula:NaCa16Si23AlO60(OH)8 · 14H2O
Confirmation
Validity:Believed Valid
Associated Minerals Based on Photo Data:
Apophyllite Group2
Mesolite1
Data
Mineral Data:Click here to view Gyrolite data
Locality Data:Click here to view Dunvegan Quarry, Dunvegan, Isle of Skye, Eilean á Chèo, Highland, Scotland, UK
Data Identifiers
Mindat Occurrence Record ID:542829
Long-form Identifier:1:3:542829:8
GUID (UUID V4):0
Nearest other occurrences of Gyrolite
11.3km (7.0 miles) ⓘMoonen Bay, Duirinish, Isle of Skye, Eilean á Chèo, Highland, Scotland, UK
18.7km (11.6 miles) ⓘTalisker Bay, Talisker, Carbost, Minginish, Isle of Skye, Eilean á Chèo, Highland, Scotland, UK
22.1km (13.7 miles) ⓘPortree, Trotternish, Isle of Skye, Eilean á Chèo, Highland, Scotland, UK
22.1km (13.7 miles) ⓘStaffin Road, Portree, Trotternish, Isle of Skye, Eilean á Chèo, Highland, Scotland, UK
23.7km (14.7 miles) ⓘThe Storr, Staffin, Trotternish, Isle of Skye, Eilean á Chèo, Highland, Scotland, UK
28.1km (17.5 miles) ⓘInver Tote, Staffin, Trotternish, Isle of Skye, Eilean á Chèo, Highland, Scotland, UK
96.2km (59.8 miles) ⓘ'S Airde Beinn, Isle of Mull, Argyll and Bute, Scotland, UK
References
www.picus.co.uk (2008) http://www.picus.co.uk/managed/bms/bmscollection1501-2000.htm
 
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