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Criddle, A. J., Symes, R. F. (1977) Mineralization at Tŷ Coch, Glamorgan (Mid Glamorgan), Wales: the second occurrence of pyrobelonite. Mineralogical Magazine, 41 (317) 85-90 doi:10.1180/minmag.1977.041.317.13

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Reference TypeJournal (article/letter/editorial)
TitleMineralization at Tŷ Coch, Glamorgan (Mid Glamorgan), Wales: the second occurrence of pyrobelonite
JournalMineralogical MagazineISSN0026-461X
AuthorsCriddle, A. J.Author
Symes, R. F.Author
Year1977 (March)Volume41
Issue317
PublisherMineralogical Society
Download URLhttps://rruff.info/doclib/MinMag/Volume_41/41-317-85.pdf+
DOIdoi:10.1180/minmag.1977.041.317.13Search in ResearchGate
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Mindat Ref. ID2731Long-form Identifiermindat:1:5:2731:5
GUID0
Full ReferenceCriddle, A. J., Symes, R. F. (1977) Mineralization at Tŷ Coch, Glamorgan (Mid Glamorgan), Wales: the second occurrence of pyrobelonite. Mineralogical Magazine, 41 (317) 85-90 doi:10.1180/minmag.1977.041.317.13
Plain TextCriddle, A. J., Symes, R. F. (1977) Mineralization at Tŷ Coch, Glamorgan (Mid Glamorgan), Wales: the second occurrence of pyrobelonite. Mineralogical Magazine, 41 (317) 85-90 doi:10.1180/minmag.1977.041.317.13
In(1977, March) Mineralogical Magazine Vol. 41 (317) Mineralogical Society
Abstract/NotesSummaryThe second occurrence of pyrobelonite, MnPb(VO4)(OH), first recorded at långban, Sweden, is reported. It was found with other manganese and iron minerals at the site of an abandoned 19th-century manganese mine at Tŷ Coch near South Cornelly, Mid Glamorgan, Wales. Reflectance values for pyrobelonite from Tŷ Coch, topotype material from Långban, and for two of the minerals associated with pyrobelonite at Tŷ Coch, vanadinite and hausmannite, are given. Electron-probe analyses of pyrobelonite from both localities give results that are in good agreement with its theoretical composition but disagree with the only previous published analysis.

Map of Localities

Locality Pages

LocalityCitation Details
Ty Coch Mine, Porthcawl, Bridgend, Wales, UK

Mineral Pages

MineralCitation Details
Pyrobelonite

Mineral Occurrences

LocalityMineral(s)
Ty Coch Mine, Porthcawl, Bridgend, Wales, UKⓘ Baryte, ⓘ Braunite, ⓘ Calcite, ⓘ Dolomite, ⓘ Goethite, ⓘ Hausmannite, ⓘ Hematite, ⓘ Palygorskite, ⓘ Psilomelane, ⓘ Pyrobelonite, ⓘ Quartz, ⓘ Romanèchite, ⓘ Vanadinite

See Also

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Braithwaite, R. S. W., Lamb, R. P. H. (1986) Wulfenite from Tŷ Coch, Glamorgan (Powys), South Wales. Mineralogical Magazine, 50 (355) 180-181 doi:10.1180/minmag.1986.050.355.27
Braithwaite, R.S.W. & Lamb, R.P.H., 1986. Wulfenite from Ty Coch, Glamorgan (Powys), South Wales. Mineralogical Magazine, 50, 180-181.
Nawaz, R. (1977) A second occurrence of killalaite. Mineralogical Magazine, 41 (320) 546-548 doi:10.1180/minmag.1977.041.320.25
Davis, R. J., Clark, A. M., Criddle, A. J. (1977) Palladseïte, a new mineral from Itabira, Minas Gerais, Brazil. Mineralogical Magazine, 41 (317) 123 doi:10.1180/minmag.1977.041.317.18
Symes, R. F. (1977) Datolite and apophyllite from the Mendips. Mineralogical Magazine, 41 (319) 410-411 doi:10.1180/minmag.1977.041.319.22
Bishop, A. C., Criddle, A. J., Clark, A. M. (1977) Plumbian tennantite from Sark, Channel Islands. Mineralogical Magazine, 41 (317) 59-63 doi:10.1180/minmag.1977.041.317.09
Stanley, C. J., Criddle, A. J. (1979) Mineralization at Seathwaite Tam, near Coniston, English Lake District: The first occurrence of wittichenite in Great Britain. Mineralogical Magazine, 43 (325) 103-107 doi:10.1180/minmag.1979.043.325.06
Jan, M. Qasim, Symes, R. F. (1977) Piemontite schists from Upper Swat, north-west Pakistan. Mineralogical Magazine, 41 (320) 537-540 doi:10.1180/minmag.1977.041.320.22
(1977) Synopsis cum miniprint. Mineralogical Magazine, 41 (317) 1-2 doi:10.1180/minmag.1977.041.317.01
Alabaster, C. J. (1977) An occurrence of brucite at Merehead Quarry, Cranmore, Somerset. Mineralogical Magazine, 41 (319) 406-408 doi:10.1180/minmag.1977.041.319.20
J.E.T.H., (1977) The Mineralogical Society's Centenary Year, 1976. Mineralogical Magazine, 41 (317) 3-6 doi:10.1180/minmag.1977.041.317.02
 
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