 | | Report (issue) | | Whewellite CaC2O4∙H2O Crystal Data: Monoclinic. Point Group: 2/m. Equant to short prismatic [001] crystals...Condorcet, Drôme. In the Mealbank quarry, Ingleton, North Yorkshire, England. In Russia, from the Maikop...1099-1101. (2) Leavens, P.B. (1968) New data on whewellite. Amer. Mineral., 53, 455-463. (3) Deganello,...crystal structure of calcium oxalate monohydrate (whewellite). Neues Jahrb. Mineral., Monatsh., 81-88. (4)...(4) Pecora, W.T. and J.H. Kerr (1954) Whewellite from a septarian limestone concretion in marine shale |  | | Journal (issue) | | acicular crystals 9 mm long on calcite. Fall Hill quarry, Ashover, Derbyshire. Collected 1979. Roy Starkey...Limestone at Raisby, Cox hoe, County Durham , England 75 B. YounR Wavellite and variscite on Gower...with schulenbergite from Cornwall and Cumbria, England D.J. Green. J Betterton, R. Bell and T /lieall...Millerite and associated minerals from Brixham, Devon, England R.S W Braithwaite and JI. Wilson 87 Rosiaite...Derbyshire, England 89 A. Dyer, 0..\1. Wilson and B. Young Milarite from Shap granite quarry, Cumbria |  | | Journal (article/letter/editorial) | | and microbial degradation. The calcium oxalate whewellite is stable over geological periods of time at...at least 688C Žhighest in situ temperature of whewellite occurrence. and provides easy access to the isotopic...reserved. Keywords: Oxalate; Carbon isotopes; Whewellite; Diagenesis; Organic acids 1. Introduction Since...dissolved organic acids, oxalate minerals such as whewellite CaC 2 O4 P H 2 O and weddellite CaC 2 O4 P 2H...common Ca oxalate mineral in all environments is whewellite Žcalcium oxalate monohydrate. while weddellite |  | | Journal (article/letter/editorial) | | RYBACK 42 Bell Road, Sittingbourne, Kent ME10 4EB, England AND PETER C . T A N D Y Department of Mineralogy...British Museum (Natural History), London SW7 5BD, England T n E supplementary lists of British Isles minerals...known from the British Isles, and 580 or so from England. Of these latter, about 116 are listed here as...sandstone, old museum specimens from Scarborough, North Yorkshire; and, associated with halloysite, as white...gibbsite, etc. in fissure-fill in limestone, Woodleaze quarry, Tytherington, Avon (Alabaster, 1989a). Andersonite |  | | Book | | Islands Juan Carlos Carracedo & Simon Day 5. The north of Ireland Paul Lyle 6. Leinster Chris Stillman...PO Box 315. Harpenden. Hertfordshire AL5 2ZD. England Telephone: +44 (0)1582 762413 Fax: +44 (0)870 055...from localities in Cornwall. Devon. Cumbria and Yorkshire. He was renowned for his compendious knowledge...CUm~ria mercury Chatsworth mine,Grassinglon, Yorkshire Severallocalities in theLakeDistrictandComw melacinnabar...TurfPitsmine,Grassinglon andCockhillmine,Bewerley,Yorkshire Hingston OO\'.TIS Consols. Calstock, Cornwall |
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