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
Fall Hill Quarry, Milltown, Ashover, North East Derbyshire District, Derbyshire, England, UK


03595770017367762962680.jpg
Quartz

Fall Hill Quarry, Milltown, Ashover, North East Derbyshire District, Derbyshire, England, UK
03595770017367762962680.jpg
Quartz

Fall Hill Quarry, Milltown, Ashover, North East Derbyshire District, Derbyshire, England, UK
07891230017272034267432.jpg
Quartz

Fall Hill Quarry, Milltown, Ashover, North East Derbyshire District, Derbyshire, England, UK
Locality type:Quarry
Classification
Species:Quartz
Formula:SiO2
Confirmation
Validity:Believed Valid
Associated Minerals Based on Photo Data:
Baryte1
Smithsonite1
Fluorite1
Data
Mineral Data:Click here to view Quartz data
Locality Data:Click here to view Fall Hill Quarry, Milltown, Ashover, North East Derbyshire District, Derbyshire, England, UK
Data Identifiers
Mindat Occurrence Record ID:17442
Long-form Identifier:1:3:17442:0
GUID (UUID V4):0
Nearest other occurrences of Quartz
0.3km (0.2 miles) ⓘMilltown Quarry, Milltown, Ashover, North East Derbyshire District, Derbyshire, England, UK
1.3km (0.8 miles) ⓘGregory Mine, Overton Hall, Ashover, North East Derbyshire District, Derbyshire, England, UK
6.0km (3.7 miles) ⓘMatlock, Derbyshire Dales District, Derbyshire, England, UK
6.6km (4.1 miles) ⓘHigh Tor, Matlock, Derbyshire Dales District, Derbyshire, England, UK
7.6km (4.7 miles) ⓘMasson Hill Quarry, Matlock, Derbyshire Dales District, Derbyshire, England, UK
7.7km (4.8 miles) ⓘMasson Hill and mines, Matlock, Derbyshire Dales District, Derbyshire, England, UK
7.7km (4.8 miles) ⓘWapping Mine, Matlock Bath, Derbyshire Dales District, Derbyshire, England, UK
8.4km (5.2 miles) ⓘBall Eye Mine, Bonsall, Derbyshire Dales District, Derbyshire, England, UK
9.5km (5.9 miles) ⓘTearsall Farm, Winster, Derbyshire Dales District, Derbyshire, England, UK
10.9km (6.8 miles) ⓘBonsall Moor Quarry (Moor Farm Quarry; "Slayley Quarry"), Bonsall Moor, Bonsall, Derbyshire Dales District, Derbyshire, England, UK
References
Ford, T., Sarjeant, A., Smith, M. (1993) The minerals of the Peak district of Derbyshire. UK Journal of Mines and Minerals 13, Rockbottom Publications. 16-55
Day, Harry (1999) BMS Database, British Micromount Society.
 
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