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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Quartz from
Loch Quoich, Caol and Mallaig, Highland, Scotland, UK


Locality type:Loch
Classification
Species:Quartz
Formula:SiO2
Confirmation
Validity:Believed Valid
Data
Mineral Data:Click here to view Quartz data
Locality Data:Click here to view Loch Quoich, Caol and Mallaig, Highland, Scotland, UK
Data Identifiers
Mindat Occurrence Record ID:614286
Long-form Identifier:1:3:614286:5
GUID (UUID V4):0
Nearest other occurrences of Quartz
10.3km (6.4 miles) ⓘGlen Dessary syenite intrusion, Caol and Mallaig, Highland, Scotland, UK
16.0km (9.9 miles) ⓘKintail, Wester Ross， Strathpeffer and Lochalsh, Highland, Scotland, UK
19.0km (11.8 miles) ⓘLoch Duich (2), Ratagain Intrusion, Glenelg, Wester Ross, Strathpeffer and Lochalsh, Highland, Scotland, UK
19.3km (12.0 miles) ⓘStrath a Chomair, Glen Beag, Glenelg, Wester Ross, Strathpeffer and Lochalsh, Highland, Scotland, UK
19.7km (12.2 miles) ⓘLoch Duich, Ratagain Intrusion, Glenelg, Wester Ross, Strathpeffer and Lochalsh, Highland, Scotland, UK
21.6km (13.5 miles) ⓘCoire Dhorrcail incl Allt Coire Dhorrcail, Knoydart, Caol and Mallaig, Highland, Scotland, UK
23.4km (14.6 miles) ⓘAn Leth Alt, Loch Duich, Highland, Scotland, UK
24.9km (15.5 miles) ⓘNorth Morar, Loch Morar, Caol and Mallaig, Highland, Scotland, UK
27.4km (17.0 miles) ⓘLoch Morar, Caol and Mallaig, Highland, Scotland, UK
36.1km (22.5 miles) ⓘAllt Ghamhnain catchment, Cononish Gold mine, Tyndrum, Stirling, Scotland, UK
References
Livingstone, A. (1980) Johnsomervilleite, a new transition-metal phosphate mineral from the Loch Quoich area, Scotland. Mineralogical Magazine, 43 (331) 833-836 doi:10.1180/minmag.1980.043.331.01
 
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