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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Autunite from
Merrivale Quarry, Whitchurch, West Devon, Devon, England, UK


09834350017272034328574.jpg
Autunite

Merrivale Quarry, Whitchurch, West Devon, Devon, England, UK
06238150017271982085285.jpg
Autunite

Merrivale Quarry, Whitchurch, West Devon, Devon, England, UK
00287160017271982121709.jpg
Autunite

Merrivale Quarry, Whitchurch, West Devon, Devon, England, UK
02858530017271982155788.jpg
Autunite, etc.

Merrivale Quarry, Whitchurch, West Devon, Devon, England, UK
03681430017362304206768.jpg
Autunite

Merrivale Quarry, Whitchurch, West Devon, Devon, England, UK
06238150017271982085285.jpg
Autunite

Merrivale Quarry, Whitchurch, West Devon, Devon, England, UK
00287160017271982121709.jpg
Autunite

Merrivale Quarry, Whitchurch, West Devon, Devon, England, UK
06926670017362304206215.jpg
Autunite, etc.

Merrivale Quarry, Whitchurch, West Devon, Devon, England, UK
09834350017272034328574.jpg
Autunite

Merrivale Quarry, Whitchurch, West Devon, Devon, England, UK
06238150017271982085285.jpg
Autunite

Merrivale Quarry, Whitchurch, West Devon, Devon, England, UK
00287160017271982121709.jpg
Autunite

Merrivale Quarry, Whitchurch, West Devon, Devon, England, UK
02858530017271982155788.jpg
Autunite, etc.

Merrivale Quarry, Whitchurch, West Devon, Devon, England, UK
Locality type:Quarry
Classification
Species:Autunite
Formula:Ca(UO2)2(PO4)2 · 10-12H2O
Confirmation
Validity:Believed Valid
Associated Minerals Based on Photo Data:
Phurcalite2
Uranophane1
Data
Mineral Data:Click here to view Autunite data
Locality Data:Click here to view Merrivale Quarry, Whitchurch, West Devon, Devon, England, UK
Photo GalleryView Gallery (8 photos)
Data Identifiers
Mindat Occurrence Record ID:1369
Long-form Identifier:1:3:1369:7
GUID (UUID V4):0
Nearest other occurrences of Autunite
2.7km (1.6 miles) ⓘFoggintor Quarry, Princetown, Dartmoor Forest, West Devon, Devon, England, UK
12.1km (7.5 miles) ⓘOld Gunnislake Mine, Clitters United Mines, Gunnislake, Calstock, Cornwall, England, UK
16.8km (10.4 miles) ⓘMeldon Aplite Quarry, Okehampton Hamlets, West Devon, Devon, England, UK
28.9km (18.0 miles) ⓘCheesewring Quarry, Minions, Linkinhorne, Cornwall, England, UK
61.6km (38.3 miles) ⓘStenna Gwyn Mine (Stennagwyn Mine), Foxhole, St Stephen-in-Brannel, Cornwall, England, UK
64.5km (40.1 miles) ⓘWheal Remfry China Clay Pit, Fraddon, St Enoder, Cornwall, England, UK
65.2km (40.5 miles) ⓘSouth Terras Mine (Resugga & Tolgarrick Mine; Union Mine; Uranium Mine), St Stephen-in-Brannel, Cornwall, England, UK
87.3km (54.2 miles) ⓘCarharrack Mine, Gwennap, Cornwall, England, UK
88.1km (54.8 miles) ⓘWest Wheal Jewel (Tolcarne Mine; North Wheal Damsel), St Day, Cornwall, England, UK
89.3km (55.5 miles) ⓘChywoon Quarry, Mabe, Cornwall, England, UK
References
 
and/or  
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