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


Locality type:Pit
Classification
Species:Muscovite var: Gilbertite
Formula:KAl2(AlSi3O10)(OH)2
Confirmation
Validity:Believed Valid
Associated Minerals Based on Photo Data:
Fluorite1
Fluorapatite1
Data
Mineral Data:Click here to view Gilbertite data
Locality Data:Click here to view Gunheath China Clay Pit, Stenalees, Treverbyn, Cornwall, England, UK
Data Identifiers
Mindat Occurrence Record ID:213225
Long-form Identifier:1:3:213225:9
GUID (UUID V4):0
Nearest other occurrences of Gilbertite
2.2km (1.4 miles) ⓘWest Carclaze Pit, Carludon, Treverbyn, Cornwall, England, UK
3.9km (2.4 miles) ⓘCriggan Mine (Criggan Consols), Criggan, Roche, Cornwall, England, UK
4.6km (2.8 miles) ⓘStenna Gwyn Mine (Stennagwyn Mine), Foxhole, St Stephen-in-Brannel, Cornwall, England, UK
5.9km (3.7 miles) ⓘColcerrow Quarry, Lanlivery, Cornwall, England, UK
6.2km (3.9 miles) ⓘTrethosa China Clay Pit, Treviscoe, St Stephen-in-Brannel, Cornwall, England, UK
29.6km (18.4 miles) ⓘCheesewring Quarry, Minions, Linkinhorne, Cornwall, England, UK
32.5km (20.2 miles) ⓘLower Kergilliack Quarry, Budock, Cornwall, England, UK
35.3km (21.9 miles) ⓘHalvosso Quarry (Halvasso Quarry; Kessel Downs Quarry), Mabe, Cornwall, England, UK
37.5km (23.3 miles) ⓘBalmynheer Mine, Porkellis, Wendron, Cornwall, England, UK
39.3km (24.4 miles) ⓘFatwork Mine, East Wheal Lovell (incl. Tregonebris Mine), Trewennack, Wendron, Cornwall, England, UK
References
Barstow, R. W. (1982) Variscite from Hensbarrow china clay works, St. Austell, Cornwall. Mineralogical Magazine, 46 (341) 512 doi:10.1180/minmag.1982.046.341.23
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
 
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