SUPPORT US. If is important to you, click here to donate to our Fall 2019 fundraiser!
Log InRegister
Home PageAbout MindatThe Mindat ManualHistory of MindatCopyright StatusWho We AreContact UsAdvertise on Mindat
Donate to MindatCorporate SponsorshipSponsor a PageSponsored PagesMindat AdvertisersAdvertise on Mindat
Learning CenterWhat is a mineral?The most common minerals on earthInformation for EducatorsMindat ArticlesThe ElementsBooks & Magazines
Minerals by PropertiesMinerals by ChemistryAdvanced Locality SearchRandom MineralRandom LocalitySearch by minIDLocalities Near MeSearch ArticlesSearch GlossaryMore Search Options
Search For:
Mineral Name:
Locality Name:
The Mindat ManualAdd a New PhotoRate PhotosLocality Edit ReportCoordinate Completion ReportAdd Glossary Item
Mining CompaniesStatisticsUsersMineral MuseumsMineral Shows & EventsThe Mindat DirectoryDevice Settings
Photo SearchPhoto GalleriesNew Photos TodayNew Photos YesterdayMembers' Photo GalleriesPast Photo of the Day GalleryMineral Photography

Gilbertite from
Stenna Gwyn Mine (Stennagwyn Mine), Foxhole, St Stephen-in-Brannel, Cornwall, England, UK

Locality type:Mine
Species:Muscovite var: Gilbertite
Validity:Believed Valid
References:Hall, T.M. (1868): The Mineralogist's Directory. Edward Stanford (London), 168 pp.; Rudler, F.W. (1905): A Handbook to a Collection of the Minerals of the British Islands, Mostly Selected from the Ludlam Collection. HMSO Publications (London), 241 pp.; Ussher, W.A.E., Barrow, G., and MacAlister, D.A. (1909): The Geology of the Country Around Bodmin and St Austell. HMSO Publications (London), p. 110
Associated Minerals Based on Photo Data:
Apatite1 photo of Gilbertite associated with Apatite at this locality.
Fluorite1 photo of Gilbertite associated with Fluorite at this locality.
Mineral Data:Click here to view Gilbertite data
Locality Data:Click here to view Stenna Gwyn Mine (Stennagwyn Mine), Foxhole, St Stephen-in-Brannel, Cornwall, England, UK
Nearest other occurrences of Gilbertite
1.8km (1.1 miles) Trethosa China Clay Pit, Treviscoe, St Stephen-in-Brannel, Cornwall, England, UK
4.6km (2.8 miles) Gunheath China Clay Pit, Stenalees, Treverbyn, Cornwall, England, UK
5.8km (3.6 miles) West Carclaze Pit, Carluddon, Treverbyn, Cornwall, England, UK
7.6km (4.7 miles) Criggan Mine (Criggan Consols), Criggan, Roche, Cornwall, England, UK
10.3km (6.4 miles) Colcerrow Quarry (Gready Quarry), Lanlivery, Cornwall, England, UK
28.4km (17.6 miles) Lower Kergilliack Quarry, Budock, Cornwall, England, UK
31.0km (19.3 miles) Halvosso Quarry (Halvasso Quarry; Kessel Downs Quarry), Mabe, Cornwall, England, UK
33.1km (20.6 miles) Balmynheer Mine, Porkellis, Wendron, Cornwall, England, UK
34.1km (21.2 miles) Cheesewring Quarry, Minions, Linkinhorne, Cornwall, England, UK
35.0km (21.7 miles) Fatwork Mine, East Wheal Lovell (incl. Tregonebris Mine), Trewennack, Wendron, Cornwall, England, UK
Mineral and/or Locality is an outreach project of the Hudson Institute of Mineralogy, a 501(c)(3) not-for-profit organization. Public Relations by Blytheweigh.
Copyright © and the Hudson Institute of Mineralogy 1993-2019, except where stated. Most political location boundaries are © OpenStreetMap contributors. relies on the contributions of thousands of members and supporters.
Privacy Policy - Terms & Conditions - Contact Us Current server date and time: November 19, 2019 07:22:23
Go to top of page