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
Auchinleck, East Ayrshire, Scotland, UK


05815620017369903204699.jpg
Smoky Quartz

Auchinleck, East Ayrshire, Scotland, UK
08370300017870134908844.jpg
Smoky Quartz

Auchinleck, East Ayrshire, Scotland, UK
09814860017272008051909.jpg
Smoky Quartz

Auchinleck, East Ayrshire, Scotland, UK
Locality type:Village
Classification
Species:Quartz
Formula:SiO2
Confirmation
Validity:Believed Valid
Associated Minerals Based on Photo Data:
Hematite2
- var Specularite1
Goethite1
Data
Mineral Data:Click here to view Quartz data
Locality Data:Click here to view Auchinleck, East Ayrshire, Scotland, UK
Data Identifiers
Mindat Occurrence Record ID:303242
Long-form Identifier:1:3:303242:8
GUID (UUID V4):0
Nearest other occurrences of Quartz
9.1km (5.7 miles) ⓘAuchenlongford Hematite Mine, Sorn, East Ayrshire, Scotland, UK
13.7km (8.5 miles) ⓘBurn Anne, Galston, East Ayrshire, Scotland, UK
16.1km (10.0 miles) ⓘKnipe Mine (Knipes Mine), Hare Hill, New Cumnock, East Ayrshire, Scotland, UK
22.5km (14.0 miles) ⓘMannoch Hill Mine, Lesmahagow, South Lanarkshire, Scotland, UK
26.2km (16.3 miles) ⓘHeads of Ayr, Ayr, South Ayrshire, Scotland, UK
28.0km (17.4 miles) ⓘCarrick Hills, South Ayrshire, Scotland, UK
28.7km (17.8 miles) ⓘWoodhead Mine, Carsphairn, Dumfries and Galloway, Scotland, UK
29.9km (18.6 miles) ⓘDunure, South Ayrshire, Scotland, UK
30.2km (18.8 miles) ⓘDunure coast, Dunure, South Ayrshire, Scotland, UK
32.2km (20.0 miles) ⓘMeadowfoot Mine, Wanlockhead, Dumfries and Galloway, Scotland, UK
References
Bill Gordon collection
 
and/or  
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