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Pyroxmangite from
Nant Mine, Nant-y-Gadwen, Aberdaron, Gwynedd, Wales, UK


Locality type:Mine
Classification
Species:Pyroxmangite
Formula:Mn2+SiO3
Confirmation
Validity:Believed Valid
Associated Minerals:
Associates:Rhodochrosite
Data
Mineral Data:Click here to view Pyroxmangite data
Locality Data:Click here to view Nant Mine, Nant-y-Gadwen, Aberdaron, Gwynedd, Wales, UK
Data Identifiers
Mindat Occurrence Record ID:463222
Long-form Identifier:1:3:463222:1
GUID (UUID V4):10ac25da-431e-4806-b248-b4d80ccdb7d7
References
Reference Search (possible matching items)
Journal (issue)
UK TS 2 EDITORIAL 2 BUXTON COVER:A superbgreenfluoritetwin25 mmon edge from the Heights Mine, Westgate...Piddcollection. MUSEUM Ros Westwood 6 MINERAL NEWS 11 The UK ]011mal ef Mines a11dMinerals publishes articles...subscriptions and advertising. BARITE FROM BARRAS END MINE Peter Briscoe 15 DIGITAL MICRO-PHOTOGRAPHY David...FINANCE Jean C. Spence CESAflOLITE FROM EAGLEBROOK MINE Tom Cotterell 39 NEWS and EVENTS Mick Wolfe Richard...Richard Bell WURTZITE FROM LOCKRIDGE MINE Ben Grguric • Ernest Nickel 41 DESIGN Julie Ballard COPPER
Journal (issue)
.1». 1~i;;- 4- '"-~-- .. .... y,,-c..--t.. ze R!_✓ssefTSociet"y e :Russe/TSociety "Ii€ :RusselTSociety...Blue Chisel Point Baryte Blades from Force Crag Mine, Cumbria: .......................... . 14 - 15...now have the prospect of a world-class tungsten mine being developed atHemerdon in Devon, a full-scale...collection contains numerous excellent pieces from the UK and abroad. On one occasion he was invited to exhibit...on from the successful event last November, the Wales & West Branch, in conjunction with the Cheltenham
Journal (volume)
flat, Admirality Concession Flat, Nentsberry Haggs Mine, Nenthead, Cumbria. Specimen width 60 mm. Trevor...Ddu and Bwlch Mawr, Clynnog-Fawr, Caernarfon, Gwynedd, Wales Tom F. Cotterell and Michael S. Rumsey 17–23...from the manganese mines at Rhiw, Pen Llŷn, Gwynedd, Wales, including the first British occurrences of...Kinoshitalite from Bennalt Manganese Mine, Rhiw, Pen Llŷn, Gwynedd, Wales: a first British occurrence Alan...Llancynfelyn, Central Wales John S. Mason 32–35 The mineralogy of Pim Hill Mine, Shropshire, with a
Journal (issue)
Oktaedern * 19-25 Das Voralptal 26-30 Zweites Samerskit-(Y)-Vorkommen in der Schweiz am Pizzo Ruscada, Centovalli...Lemanskiite, a new mineral species from the Abundancia mine, Chile * CANADIAN MINERALOGIST 44(3), 06.06 *...Orthoserpierite and schulenbergite from the Platosa mine, Durango, Mexico 14-15 Kopparbarg at 30 years *...* NAUTILUS INFO 31(1), 09.06 9-12 Excursie Wales 2006 13-16 Verzamelen van zand - deel 2 * LE CAILLOUTEUX...Zinc-rich zincolibethenite from Broken Hill, New South Wales 9-24 The minerals of Comet Vale, Western Australia
Journal (article/letter/editorial)
richer in manganese. find of neotocite at the Geevor mine, Cornwall, Wittingite and neotocite (Nordenski61d...Ofvers. K. Vetensk-Akad. F6rh. Stockh. closer to pyroxmangite. Hausmannite or spinel 7, 24o-7. 280 SYNOPSES...hordenskidld, ]049) have chronological p r i o r i t y . Nordenski~Id is believed to have classified w i...Goldich, Igbl). The members of the group are f a i r l y c ~ o n in manganesedeposits of the volcanogenic-sedbeentary...the ~e~e~t f i n d of ~uch a miaeral at the Geevor mine, %orn~a~. This occurrence is a ~ i t t l e over
Journal (issue)
UK C TS 2 EDITORIAL COVER.Smalt-blueplumbogummite with minor pyromorphite on vein quartzfrom RoughtonGill...Ballard 39 EPIDOTE-(SR) AND PIEMONTITE-(SR) BENALLT MINE FROM NEWS and EVENTS Peter J. Briscoe David McCallum...of the Editorial Board. GORCEIXITE FROM BENALLT MINE Tom Cotterell • Richard Tayler 61 Publication...N0952-2409 BOOK REVIEWS 68 PRINTEDBY ADVERTISEMENTS UK Journal of Mines & Minerals No. 33 -1- EDITORIAL...the journal by subscription. We have examined the UK subscription rates and these will remain at £16 for
Journal (article/letter/editorial)
diopside (Ca), ilmenite (Ti), Cr-spinel (Cr), pyroxmangite (Mn), pyrite (S), wustite (FeO) and metal (Fe...Juancheng meteorite (wt%).* Grains FeO MnO Na,O AI,O, Y CaO Cr,O, MgO SiO, Total Fa 0.10 0.16 n.d n...Meteorites Class CaO(%) of Low-Ca CaO(%) of PI. Juanch Nant Zaoy Wuan Shuan Laoch A77004 Y74193 A76006...H5 0.66 2.60 H6 0.70 2.83 Juanch = Juancheng; Nant = Nantong; Zaoy = Zaoyang; Shuan = Shuangyang. Low-Ca...China. Meteoritics 22,97-104. WANG D., CHEN Y., Ll ZH., LIN Y., DAICH., HU R., Y1 W.,HUANGw.AND LIUJ. (1993)
Journal (article/letter/editorial)
contrastto the domi- posea challenge. evidence,we propose nant deep-seadomainfor moderndeposits.Deposi- the pristine...apatite Spessartine + quartz_ braunitc+ hematite_ pyroxmangite _ jacobsite+ Mn (3) Manganese oxidewith silicates...Manganese silicate-carbonate Mn-Mgclinopyroxene + pyroxmangite + Mn-Mgamphibole 4-tephroite+ jacobsite _ braunitc+...indicates thepresenceof manganese carbonrocksonly, pyroxmangite. Chemicalcharacteristicsatesin the premetamorphicsediment...eis likely to form in an environment Chang,L. L. Y., 1971,Subsolidus typecarbonates I. The systemCaCOa-BaCOa-SrCOa:
Journal (article/letter/editorial)
341-347, 1986 Tephroite and knebelite from Hijikuzu Mine , Iwate Prefecture, Japan WATCHARAPORN KEANKEO*...Tephroite and knebelite samples from the Hijikuzu mine were chemically analyzed by an elec tron microprobe...the bedded manganese ore deposits of the Hijikuzu mine in the highly metamorphosed Jurassic quartzite caused...from only four localities: Kaso mine (Yoshimura, 1939) and Kyurazawa mine (Watanabe and Kato, 1957), Tochigi...and Hakozaki Prefecture (Nambu et al ., 1966). mine, Iwate (Iwaizumi group) caused by the intrusion
Journal (issue)
Gilbert Gautier UK JOURNAL OF MINES AND MINERALS Buxton Museaum – Barite from Barras End Mine – Digital micro-photography...Fife – Cesarolite from Eaglebrook Mine – Wurtzite from Lockridge Mine – Copper minerals from Leaghillaun...Sandbed Mine – Tsumebite from Roughton Hill Mine – Caryophylite and pyroxmangite from Nant Mine AGAB MINIBUL
Book
hystatite .................................... 262 Y: yarrowite to yugawaralite .........................provided by: Amgueddfa Cymru (National Museum of Wales, Cardiff); British Geological Survey, Edinburgh...a'1thanum 36 57 VI Tungsten Li L'.h;um Lutc:tium Xe y Xenon Lu l/.3 11.agnesum 3 71 12 Yb Ytterbium...meneghinile Pengenna mine,St Kew,Cornwall; Shallowfield Bridge,SouthMolton,Devon Tynebottom mine,Alston.CUm~ria...CUm~ria mercury Chatsworth mine,Grassinglon, Yorkshire Severallocalities in theLakeDistrictandComw melacinnabar
Journal (article/letter/editorial)
Ward mine, Dona Ana County,Black Diadepositsdiscussed above, rhodochrosite, generally mond mine, Grand...rhodonite Tennessee, Viola, Oklahomaand Big Muddy Mine, partin theepithermal Iron County,Missouri(HewettandFleischer...MANGANITE, Sedimentary Deposits of Manganese HAMBRIGHT MINE, CLEARELAND DTAND TENNESSEE VIOLA, OKLAHOMA,BIG...PINAL (HEWETT AND FLEISCHER, ISBD) PSILOMELANE C• .N' Y, A;•'ZONA containthe original mineralsof deposition...PSILOMELANE WARD MINE, DONA ANA COUNTY,NEWMEXlCO (HEWETT ANO FLEISCHER,ISBO) SLACK DIAMOND MINE, GRANT COUNTY
Journal (article/letter/editorial)
rhodonite and tephroite from Treburland manganese mine, Altarnun, Cornwall; and on rhodonite from other...BART. [Read March 23, 1944.] TREBURLAND MANGANESE MINE, ALTARNUN, CORNWALL. (Six-inch Ordnance map, Cornwall...know not, but between the years 1887 and 1890 the mine produced 470 tons of manganese ore (pyrolusite)...conjunction with the adjoining Treburland tin and wolfram mine and by the same adventurers. The name New Phoenix...uncomplimentary name, Wheal Flop, by which the tin mine was known to the miners. Close to the manganese
Journal (issue)
y ICKTNC TABLE JOURNAL of the FRANKLIN-OGDENSBURG MINERALOGICAL SOCIETY, INC. SPRING, 1990 VOLUME...Calcsilicates from the 1680 level of the Sterling mine by Fred J. Parker 05 Manganpyrosmalite crystals...the discovery of nickel minerals at the Trotter mine doubtless is attributable to its microscopic grain...CALCSILICATES FROM THE 1680 LEVEL OF THE STERLING MINE Fred J. Parker P.O. Box 1355, Columbia, MD 21044...collected by the mine geologist, Bob Svecz, at the 1680 level of the Sterling Mine, Ogdensburg, New Jersey
Book
chemist and mineralogist; student of Torbern Bergman; mine owner and mineral analyst; trained J. J. Berzelius...Ito. tombarthite, Thomas F. W. Barth, yofortierite, Y. O. Fortier. The following names were derived from...naming new minerals is to incorporate the name of the mine or deposit in which the mineral was first found...antlerite, Antler mine, Mohave County, Arizona. bultfonteinite, Bultfontein diamond mine, Kimberley, South...deposit, Eureka County, Nevada. hummerite, Hummer mine, Montrose County, Colorado. junoite, Juno ore body
Journal (article/letter/editorial)
Rb Ba Sr Pb Zn Be Sn Cu Co Ni Cr V Sc La Ce Nd Yb Y Zr Mo F B Metaandesite-basalts Alkaline metabasalts...12 4 52 200 7.9 150 0.8 5.3 23 46 91 200 140 50 5 y 10 2.8 17 40 -1 470 5.5 51.08 0.54 15.70 1.74 7.09...-1 52 160 1.8 120 0.6 2.9 12 53 110 480 200 57 y y y 2.2 10 43 -1 270 2.6 46.39 0.94 17.50 1.35 10.77...12 0.02 0.30 99.65 9 -1 42 120 y 96 0.2 4.3 5 62 200 500 510 83 y y y 3.7 25 43 -1 400 3.4 52.16 0.55...79 0.6 1.1 170 32 45 180 308 56 10 - 20 15 1.4 7.4 y 0.4 470 5.2 48.77 2.54 12.67 5.65 9.78 0.22 5.51
Report (issue)
G.S.C., in preparing the layout of this report. y.1'~T D.F. Sangster Editor TAB L E oF CON TEN T...Stratabound massive sulphide deposits of the Elizabeth mine, Orange County, Vermont ... . .............. 4l...Volcanogenic massive sulphide deposits of the Davis mine, Hampshire County, Massachusetts ........... . ...petrology, and gensis of the manganese ores of the Betts mine, Hampshire County, Massachusetts . .. ............important are numbered as follows: No.1. Brunswick Mine No. 6 No.8. Chester No.9. Restiqouche No.2. Austin
Book
auiny_so- OXO Sz"S-SI"S “SLTTWINYI “ASUS Sz*y-1zZ"> “HSL *S9ATD WOOd*NWGVOIIVIUIS-WSIUd *L3WENS...“STOVAVSID 6E*H-EE*> “HIYO HIG *ATVIS S*S-S*y YBIS BLIWAGAIOd HLIM DOSSV *3¥VY *YN4IINS ONIOTIIA...HSIGGaveodO GIS "913 zs"6°2z Te2°T°9 Y3HIO S*S-S*y J1GNI JYIdWI “WINYD "HO! #S30141NS-J4+IN‘ND ...SNA HINOIGNS-N3AINN WS 8*y- GTITL*Z e _s*s-sty *WOST aLITIOWvI S*s-s*y OL AVYD LHI *3LIWAGATOd...*3LIWAGATOd HSIGGSY *WOST S*y ____aLIN393TS §°S-S"4 "AVYD *1HM-9V *Od0 *93¥-OV-dWId SITWISJLTIVNNIT JO STWY3NIW
Journal (issue)
C ?'005 ENTRA L LI B R ARY O � OG lOA L SU RV E Y Of 1 MD" , L(J "/ v-_ Dl_ 'C:(_ 'I /I_ _ b(,_ /:...ai" I 999). It is necessary now to closely eX:...mine and quantify the compositional characteri stics...Tabular phenocrystal perthite o c c as i o n a l l y d e v e lops d i m e n s i o n a l pre ferred orientation...926. Again CaO, MgO and Fe0 T ) ( develop h i g h l y s i g n i ficant positive correla tion between themselves...corre l ation coeffi c i e n t (r) i s occas ional l y marginally lower i n this restricted domain (Table
Book (edition)
Linopolis, Brazil, H Page 13: Gold, 35 mm.Eagle's est Mine, California, G Publi!>hed by Grdllit.u.o. Stefanikova43...Strunz since 1941 (Strunz and Nickel 2001): • Subsidim-y anions (OH,F,O) are positioned before the complex...included in text, except in the cases of the USA, UK, and the provinces Ontario and Quebec in Canada,...administrative divisions inside those countries, e.g in Spain, UK, Russia, some African countries, etc. Several repeated...ardennite, Triclinic. ah,c = 8. 4+, 11.12. 7.28, o.,~,y = 90°53', hollandite. and shattuckite, etc., in brownish
Report (volume)
ASSUMED SITE OCCUPANCIES come available. Z site Y site X site MI cations M2cations (S-e coord.) ...commoncations the rock- forming pyroxenes. M2 site; Y represents Na, Ca, Mn Li in the distorted 6- to...The trend in Figure 21 can also be used to deter- mine if cation site assignments valences and one Pbcn...structures. Z. Krista11ogr., 125, 1-6. ~mic , Ohashi, Y., Hainer, S. S., and Virgo, D. (1971) Cation distribution...Crysta11ogr., B30, 2527-2539. Finger, L.W, and Ohashi, Y. (1976) The thermal expansion of diopside to 800'C
Journal (entire run)
Birch Zinc Spine! from Broken Hill, New South Wales -1.R. Plimer Vivianite Pebbles from Anglesea, Victoria...Jacobsite and Magnetite from Broken Hill, New South Wales - E.R. Segnit An Australian Thorium-Chevkinite from...Acicular Bustarnite and Ferroan Johannsenite, North Mine, Broken Hill, N.S.W.- W.R. Ryal/ & Albert Chapman...J.E. Johnson Copper Minerals from Bali Lo Copper Mine, Ashburton Downs, Western Australia - PJ. Bridge...K. Ferguson Further Minerals from the Dome Rock Mine, South Australia - E.R. Segnit •._ Ferrierite from
Book
Český Tčšín 06/23/03/01 íľ7Í35Íl ^'SKOLCI E g y e 1 1 w ^ ^ p ^ k ö z p o n t i könyvtár All tights...Index Locality Index 429 455 464 CON T I N T S y 5 Stihnite 6 (7.6 cm sp.) Baia Sprie; PC [JSj...David M. First (The Natural History Museum. London. UK). Mária Földvári (Geological Survey of Hungary. Budapest);...kicsi maty low, lower nízky alacsony niski mine dul bánya kopalnia mountain kopec, vrch hegy...nebagato low. lower jos nízky zapadyna. nyzyna mine mină baňa rodovyhehe, rudnyk mountain munte
Book
Al)16O34(Cl,SO4,CO3)4.0-6H2O, from a lapis-lazuli mine, Sar-e-Sang, Badakshan province, Afghanistan. The...Greenish-blue hexagonal crystals from the Bou-Skour copper mine, Jebel Sarhro,* Ouazazate,* Morocco, have the composition...7-773, b 18-942, c 6-984 A, a 90-148°, P 116-84°, y 94-145°, occur in a metamorphosed alkaline rock in...Composition 8[2(K2,Ca,Sr)0.6U03.8H20]. a || [001], y || [010]. Named for H. Agrinier. [M.A., 72-3346.]...270. Natural /1-FeOOH, occurring at the Akagane mine, Iwate prefecture, Japan, and named from the locality
Book (volume)
building stage: ca.17 -12 x 103 y. B.P. 2) Caldera building stage: 11 - 7 x 103 y. B.P 3) Central cone building...building stage: ca. 4 - 1 x 103 y. B.P. Throughout the eruptive history of Mashu volcano, rocks varied in...complicated, folded and corru¬ Kokuriki mine (Stop 4) The Kokuriki mine is located in the Hiyoshi district...faults striking N50°-60°W. Nikura mine (Stop 5) The Nikura mine is located in the Nikura district, Saroma...of the Nikura town. Geological data of the Nikura mine indicate that greenstone forms the stratigra¬ phic
 
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