 | | Journal (article/letter/editorial) | | 505 Clinozoisite from Camaderry Mountain, Co. Wicklow. By R. W. JOHNSTON, M.B.E., M.A. D e p a r t m...intrusion exposed at the top of Camaderry Mountain, Glendalough, Co. Wicklow. This intrusion is a small boss...by earth movement and b y the intrusion of the Leinster granite. The rock exposed is now an amphibolite...carrying clinozoisite with albite and a little prehnite, sphene, and tremolite. 506 R. W. J O H N S...specific gravity of 3.00 floated off the albite, prehnite, a n d amphibole. Next a liquid of specific g |  | | Journal (issue) | | MICROMINERALS from IRELAND part III GRyback • S Моreноп 4 2 GOLD RUSHES of IRELAND S Мoretoп 45 RO...Manual of the mineralogy of Great Britain and Ireland John van Voorst, London. (Facsimile reprint, w...Italy; the mottled green marble of Connemara, Ireland; and the pinkish, green-spotted marble from Tiree..., a magnesian variety of the first bed of the mountain limestone of the Peak of Derbyshire (nOt to be...Manual of the mineralogy of Great Britain and Ireland. Van Voorst, London. (Facsimile reproduction w |  | | Journal (issue) | | index. This is organised hierarchically by country, county or state, then site name. To avoid the confusion...century boundary changes in the British Isles, the county boundaries defined by the Local Governmant Act...referred to as Glamorgan. The new counties and county boroughs brought in by the Lieutenancies Act of...MIDDLETON, D. MORETON, S. (1993) The Gold Rushes of Ireland 12:42-44 __ see also RYBACK, G. & MORETON, S. PEARCE...PEARCE, J. (1996) Lanzarote, Fire mountain to zeolites 16:34-37 PENHALLURICK, R.D. (1997) The Mineral |  | | Journal (issue) | | skarns, and plagioclase skarns pale-amphibole skams prehnite and : ; ; pectolite skarns. Group I : Epidosites...X I cm. and a diopside-hornblende-clinozoisite-prehnite rock on Sgor Gaoitne with diopsides up to 3 cm...the Gartally ; Burn above Milton. Group III Prehnite and Pedolite Skarns : This final group forms...with coarse hydrobiotite plates and white prehnite. Prehnite and pectolite in white, interstitial masses...been found in the paleamphibole skarns and the prehnite and pectolite skarns where determined in the two |  | | Book | | Carracedo & Simon Day 5. The north of Ireland Paul Lyle 6. Leinster Chris Stillman & George SeYastopulo...& Jean-Claude Tanguy Minerals of Britain and Ireland A. G. Tindle The Open University T: 'XI 'Jo ~6...stage of MB! that focusing only on Britain and Ireland might be too restrictive, and that what was really...personally discovered new species to Britain and Ireland, and colleagues permitted me to record their unpublished...producers of b th tin and copp ·r. and. more recently. Ireland became a major player in world zinc produ.:tion |  | | Book | | (Czech Republic), New Brunswick (Canada), Kern County (California, USA), Sardinia (Italy) and Sarawak...(Manitoba, Canada), Onllwyn (Wales) and Kambalda and Leinster (Australia). NiS Colour: brassy yellow, iridescent...Boliden (Sweden), Claustal (Germany) and Stevens County (Washington, USA). B Colour: grey Lustre; opacity:...Matra (Corsica), Manhattan (Nevada, USA) and King County (Washington, USA). R Ass Colour: orange-red...are found at Vesuvius and Lazio (Italy), Orange County (New York, USA) and Sterling Hill (New Jersey, | | | Book | | (Czech Republic), New Brunswick (Canada), Kern County (California, USA), Sardinia (Italy) and Sarawak...(Manitoba, Canada), Onllwyn (Wales) and Kambalda and Leinster (Australia). NiS Colour: brassy yellow, iridescent...Boliden (Sweden), Claustal (Germany) and Stevens County (Washington, USA). B Colour: grey Lustre; opacity:...Matra (Corsica), Manhattan (Nevada, USA) and King County (Washington, USA). R Ass Colour: orange-red...are found at Vesuvius and Lazio (Italy), Orange County (New York, USA) and Sterling Hill (New Jersey, |  | | Book (volume) | | Italy (Fornaseri, 1951). Olivine, dunite, Dun Mountain, New Zealand (Ross el at., 1954). Anal. M. D....Hyalosiderite, gabbro, Black Cascade, Tripyramid Mountain, New Hampshire (Chapman and Williams, 1935). Anal..., 1935. magma series. Evolution of the White Mountain Amer. Min., vol. 20, p. 502. Chudoba, F. F....minerals of Franklin and Sterling Hill, Sussex County, New Jersey. U.S. Oeol. Surv., Prof. Paper 180...CaMgSiO/j) from the Dewey Mine, San Bernardino County, California (Schaller, 1935). 1 The comjjosition |  | | Report (volume) | | x Coexisting minerals: Grossularite-andradite, prehnite, pumpellyite and sodic amphibole also show Al-Fe3+...similar material is reported from Zimbabwe and Ireland. OCCURRENCE AND PHASE RELATIONS Epidote minerals...pressure subgreenschist facies rocks together with prehnite, pumpellyite up to the granulite facies where...Johnston RW (1948) Clinozoisite from Camaderry Mountain, Co. Wicklow. Min Mag 28:505-515 Kartashov PM, Ferraris...chemical study of piedmontite from Shadow Lake, madera County, California. Am Mineral 18:493-500 Smelik EA, Franz |  | | Book | | Glauconite Brittle Mica Group Stilpnomelane Margarite Prehnite Chloritoid 289 292 292 294 295 297 Vermiculite...metasomatic rocks: tourmaline (“sunbursts”), prehnite (“bowties” ) d. Radial groups in metamorphic rocks:...elements EXAMPLES epidote group, montmorillonoids, prehnite lepidolite clay minerals, micas andalusite micas...Graphite in graphite schist, Kate Creek, Beaverhead County, Polars not crossed, < 28. PYRITE Properties... in vesicle in andesite vitrophyre, Cover Mountain, Polars crossed, < 170 (J. E. Bever). outline |  | | Book (edition) | | Margarite 254 255 · Clintonite Chio ri te 256 Prehnite 258 Apophyllite 259 185 12. Sorosilicates and...zeolites chlorite anhydrite pectolite celadonite prehnite apophyllite si de ri te 113 114 INTRODUCTION...group brucite periclase tale graphite scapolite prehnite axinite titanite corundum perovskite Fe-Ti oxides...aragonite calcite titanite serpentine epidote group prehnite apatite zircon Fe-Ti oxides SEDIMENTARY ROCKS...usually optically negative. Scapolite is uniaxial. Prehnite has lower índices and relief and higher birefringence |  | | Book (edition) | | Piedmontite 190 191 Allanite Chlorite 247 Prehnite 249 250 Apophyllite 192 Cyclosilicates Tourmaline...celadonite hornblende muscovite rutile zeolites prehnite sillimanite chlorite apophyllite apatite ... graphite richterite scapolite hornblende prehnite olivine axinite garnet diopside-hedenbergite...titanite lawsonite serpentine epidote group prehnite pumpellyite sodic amphibole sodic-calcic amphibole...usually optically negative. Scapolite is unixial. Prehnite has lower indices and relief and higher birefringence |  | | Book (edition) | | Other Sheet Silicates • 301 Stilpnomelane • 301 Prehnite • 302 Apophyllite • 303 Chrysocolla • 304 References...the Mineralogical Society of Great Britain and Ireland, and European Journal of Mineralogy, published...in scale from microscopic to the dimensions of mountain ranges. To allow deformation of rocks to occur...continental craton, magmatic arcs, and recycled orogens (mountain belts). Three sediment sources are recognized...12). With increasing pressure and temperature, prehnite and pumpellyite may become abundant, followed |
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