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:
Keyword(s):
 
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

Phosgenite from
Penberthy Croft Mine, St Hilary, Cornwall, England, UK

Locality type:Mine
Classification
Species:Phosgenite
Formula:Pb2CO3Cl2
Comments:Kingsbury (1957): "small but well-defined prismatic crystals of phosgenite, associated with anglesite, on decomposed galena. The crystals of phosgenite are pale wine-yellow in colour, and of long prismatic habit, the larger of the two being about 8mm long and 2mm thick: both show well-developed terminal faces of c(001) and several small faces in the pyramid and prism zones, but the latter are in general very striated, with many small vicinal faces, and owing to the positions of the crystals in the cavity it is difficult to make out what most of the faces are."
Confirmation
Validity:Confirmed
Confirmation Methods:XRD
Analysis Reference:NHM London XRD
References
References:Kingsbury, A.W.G. (1957) New occurrences of phosgenite. Mineralogical Magazine, 31(237), 500-501.

Golley, P., Williams, R. (1995) Cornish Mineral Reference Manual. Endsleigh Publications, Truro, Cornwall.
Associated Minerals Based on Photo Data:
Leadhillite1 photo of Phosgenite associated with Leadhillite at this locality.
Laurionite1 photo of Phosgenite associated with Laurionite at this locality.
Data
Mineral Data:Click here to view Phosgenite data
Locality Data:Click here to view Penberthy Croft Mine, St Hilary, Cornwall, England, UK
Nearest other occurrences of Phosgenite
9.3km (5.8 miles) Wheal Emily, Gwithian, Gwinear-Gwithian, Cornwall, England, UK
10.8km (6.7 miles) Wheal Penrose, Porthleven, Cornwall, England, UK
11.5km (7.1 miles) Wheal Rose (Wheal Lomax), Porthleven, Cornwall, England, UK
21.3km (13.2 miles) Wheal Anna Maria (Budock Vean Mine; Pedenpoll Mine), Mawnan, Cornwall, England, UK
24.5km (15.3 miles) Newporth Beach, Falmouth, Cornwall, England, UK
32.6km (20.3 miles) Gravel Hill Mine (Cliff Iron Mine; Penhale Iron Mine), Perran Iron Lode (Great Perran Iron Lode), Perranzabuloe, Cornwall, England, UK
33.5km (20.8 miles) Wheal Golden (Wheal Golding; Golden Consols), Penhale Point, Perranzabuloe, Cornwall, England, UK
37.2km (23.1 miles) The Gannel Smelter slag locality, Crantock, Cornwall, England, UK
39.5km (24.6 miles) Tolcarne Beach, Newquay, Cornwall, England, UK
56.1km (34.8 miles) Cuddrabridge Mine (Guddrabridge Mine; Padstow Consols; Trevone Consols; Wheal Galway), Gunver Head, Padstow, Cornwall, England, UK
 
Mineral and/or Locality  
Mindat.org is an outreach project of the Hudson Institute of Mineralogy, a 501(c)(3) not-for-profit organization. Public Relations by Blytheweigh.
Copyright © mindat.org and the Hudson Institute of Mineralogy 1993-2020, except where stated. Most political location boundaries are © OpenStreetMap contributors. Mindat.org relies on the contributions of thousands of members and supporters.
Privacy Policy - Terms & Conditions - Contact Us Current server date and time: March 31, 2020 15:15:12
Go to top of page