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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Albite from
Gunheath China Clay Pit, Stenalees, Treverbyn, Cornwall, England, UK


Locality type:Pit
Classification
Species:Albite
Formula:Na(AlSi3O8)
Comments:Inclusions in topaz.
Confirmation
Validity:Believed Valid
Data
Mineral Data:Click here to view Albite data
Locality Data:Click here to view Gunheath China Clay Pit, Stenalees, Treverbyn, Cornwall, England, UK
Data Identifiers
Mindat Occurrence Record ID:640477
Long-form Identifier:1:3:640477:2
GUID (UUID V4):0
Nearest other occurrences of Albite
5.9km (3.7 miles) ⓘColcerrow Quarry, Lanlivery, Cornwall, England, UK
27.7km (17.2 miles) ⓘDelabole Slate Quarry, St Teath, Cornwall, England, UK
29.0km (18.0 miles) ⓘWheal Friendship, Wheal Andrew, Mount Wellington Mine (Wheal Magpie), Cusgarne, Gwennap, Cornwall, England, UK
30.1km (18.7 miles) ⓘWheal Maid, Gwennap, Cornwall, England, UK
30.3km (18.9 miles) ⓘLanterdan Quarry, Treknow, Tintagel, Cornwall, England, UK
30.7km (19.1 miles) ⓘCameron Quarry, St Agnes, Cornwall, England, UK
31.3km (19.5 miles) ⓘDarley Ford Quarry, Darley, Linkinhorne, Cornwall, England, UK
32.0km (19.9 miles) ⓘTintagel Cliffs, Tintagel, Cornwall, England, UK
32.3km (20.1 miles) ⓘTreburland Manganese Mine (Treburland manganese deposits), Altarnun, Cornwall, England, UK
32.8km (20.4 miles) ⓘLushington Cove, Porthtowan, St Agnes, Cornwall, England, UK
References
Williamson, B. J., Stanley, C. J., Wilkinson, J. J. (1997) Implications from inclusions in topaz for greisenisation and mineralisation in the Hensbarrow topaz granite, Cornwall, England. Contributions to Mineralogy and Petrology, 127 (1) 119-128 doi:10.1007/s004100050269
Tindle, Andy G. (2008) Minerals of Britain and Ireland. Terra Publishing.
 
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