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
Stancombe Quarry, Backwell, North Somerset, England, UK


05006610017361078398235.jpg
Quartz

Stancombe Quarry, Backwell, North Somerset, England, UK
08969760017381464925590.jpg
Quartz

Stancombe Quarry, Backwell, North Somerset, England, UK
08490170017381447728811.jpg
Quartz, etc.

Stancombe Quarry, Backwell, North Somerset, England, UK
05095040017361079119969.jpg
Quartz

Stancombe Quarry, Backwell, North Somerset, England, UK
00042000017368782547959.jpg
Quartz

Stancombe Quarry, Backwell, North Somerset, England, UK
06739120017381462986118.jpg
Quartz

Stancombe Quarry, Backwell, North Somerset, England, UK
04110220017381441701385.jpg
Quartz, etc.

Stancombe Quarry, Backwell, North Somerset, England, UK
03681830017368782522173.jpg
Quartz

Stancombe Quarry, Backwell, North Somerset, England, UK
05006610017361078398235.jpg
Quartz

Stancombe Quarry, Backwell, North Somerset, England, UK
02317420017456388168574.jpg
Quartz

Stancombe Quarry, Backwell, North Somerset, England, UK
05078380017398919573283.jpg
Quartz, etc.

Stancombe Quarry, Backwell, North Somerset, England, UK
05095040017361079119969.jpg
Quartz

Stancombe Quarry, Backwell, North Somerset, England, UK
Locality type:Quarry
Classification
Species:Quartz
Formula:SiO2
Confirmation
Validity:Believed Valid
Associated Minerals Based on Photo Data:
Calcite24
Baryte22
Sphalerite4
Galena4
Sandstone4
Fluorite2
Siderite1
Limestone1
Data
Mineral Data:Click here to view Quartz data
Locality Data:Click here to view Stancombe Quarry, Backwell, North Somerset, England, UK
Photo GalleryView Gallery (7 photos)
Data Identifiers
Mindat Occurrence Record ID:256303
Long-form Identifier:1:3:256303:9
GUID (UUID V4):0
Nearest other occurrences of Quartz
4.2km (2.6 miles) ⓘProvidence Iron Mine, Long Ashton, North Somerset, England, UK
5.3km (3.3 miles) ⓘWinford Ochre Pit, Winford, North Somerset, England, UK
9.6km (5.9 miles) ⓘBurrington Combe agate locality, Burrington, North Somerset, England, UK
11.0km (6.8 miles) ⓘClevedon Beach, Clevedon, North Somerset, England, UK
15.0km (9.3 miles) ⓘBanwell Hill, Banwell, North Somerset, England, UK
17.9km (11.1 miles) ⓘCattybrook Quarry, Almondsbury, South Gloucestershire, Gloucestershire, England, UK
19.2km (12.0 miles) ⓘHigher Pitts Mine, Priddy, Mendip, Somerset, England, UK
21.2km (13.2 miles) ⓘWick Quarry, Wick and Abson, South Gloucestershire, Gloucestershire, England, UK
23.7km (14.7 miles) ⓘShire Way, Dodington, South Gloucestershire, Gloucestershire, England, UK
24.9km (15.5 miles) ⓘDulcote Quarry, St Cuthbert Out, Mendip, Somerset, England, UK
References
 
and/or  
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