 | | Journal (article/letter/editorial) | | minerals, or they may specialize in just one species—calcite is a popular mineral for this. Other collectors...Figure 1. Pseudohexagonal twins of aragonite on calcite, 10.3 cm across, from the Agrigento mine, Agrigento...mistakenly assumed this was the province in which Molina de Aragón was located. Interestingly, when first presented...(1743–1822) who distinguished between aragonite and calcite based on cleavage, specific gravity, and crystallography...composition were responsible for the differences between calcite and aragonite. It wasn’t until 1822, when Eilhardt |  | | Journal (article/letter/editorial) | | 279 FIG. I. + GEOLOGICAL SKETCH MAP OF THE AUVERGNE + . ' . Ar a 'on .:':' +++ Chauclesoi-uezs...inferieurs in the Moyenne Dordogne and in the Auvergne. There are, however, isolated lenticles of migmatites...Chateauneuf, are pre-Visean, and some. e.g. Mayet-de-Montagne, are post-Visean. The major folding in the...younger sediments to the west. The granites of Saut de Saumon and Comborn are found within this series,...reichiana Lower Stephanian Ardoisiere shales Rive de Gier series Cordaites lingulatus Pecopter is lamurensis |  | | Journal (issue) | | Dealer 3. Richard Tayler Geotourism in the Auvergne, France Part 2 Field trip to Lyme_Regis, Budleigh...GEOTOURISM IN THE AUVERGNE PART 2. THE GEOLOGY AND MINERALS Geological history of the Auvergne reg ion of France...France Broadly speaking, the Auvergne is the northern half of the French central mountain block (the...time as the granite in Cornwall (280my ago). The Auvergne was not entirely covered by the sea in Triassic...latter mountains have had little influence on the Auvergne. r When two tectonic plates collide, a variety |  | | Journal (article/letter/editorial) | | with quartz or dickite or both, i28. Amblygonite, France, Maine, New South Wales, Saxony, anal., cell-dimensions...I45. Baryte, synthetic, growth spirals on, 296. Basalt, electroylsis of, 568. Basaluminite, Wales, opt...grandidierite, 615. Blende, Algeria, Austria, Congo, France, Greece Spain, Yugoslavia, cathodoluminescence...Australia, alkali feldspar, anal., d2oi, 489. Bosahan quarry, Falmouth, Cornwall, biotite, 2IO. BOWDEN (P.)... Cabo Ortagal, Galicia, Spain, omphacite, 6I. Calcite, effect of concentration of etchant on shape of |  | | Journal (issue) | | later, found a crystal-bearing horizon in the hard basalt, and filed a claim. Forever Collection; Tom Spann...Pohl-Ströher collection; Tom Spann photo. Figure 14. Calcite, 20 cm, from Rio Grande do Sul, Brazil. Will Johnson...volume 54, January–February, 2023 19 Figure 17. Calcite on amethyst, 9.4 cm, from Rio Grande do Sul, Brazil... ex Steve Smale; Tom Spann photo. Figure 18. Calcite with celadonite inclusions, 20 cm, from the Rio...January–February, 2023 Figure 19. Rhodonite on calcite, 7 cm, from Morro da Mina mine (“Mine on the Hill”) |  | Cullis, C.C., Louis, D.A., Giraud, M., Glangeaud, M., Marty, M.Pierre (1902) Long excursion to the Auvergne. Proceedings of the Geologists' Association, 17 (6) 269 doi:10.1016/s0016-7878(02)80066-9 | Journal (article/letter/editorial) | | 1/. r t, Glaugca ud, P LAT E XI. P"y de Cac edogne PIlY de l'A ugle PH)I j'alley F e rra nd of Clunu...d e Pity S erve ix Puy d e Clrambon rguet Pa ill a rct Plc d e Sancy Pity de l•.-l.i! !ltiller / ...Cra ix .1h,·:,·,wcl l LONG EXCURSION TO THE AUVERGNE. AUGUST 17TH TO AUGUST 30TH, 1901. Directors:...PREFATORY REMARKS. H E geological excursions in the Auvergne and neighbourhood, T forming the subject of this...eight of these were spent in the Department of the Puy-de-Dome, and during this period the party worked under |  | | Journal (article/letter/editorial) | | Mergoil-Daniel b a Université Européenne de Bretagne, France et Université de Brest, CNRS, UMR 6538 Domaines Océaniques...Institut Universitaire Européen de la Mer, Place Copernic, 29280 Plouzané, France b Laboratoire Magmas et Volcans...IRD, 5 rue Kessler, 63038 Clermont-Ferrand cedex, France a r t i c l e i n f o Article history: Received...Carbonatite French Massif Central Geochemistry Basalt Volcanism a b s t r a c t Peperites in the Limagne...were pulverised after magma–water interaction (Goër de Herve, 2000). ⁎ Corresponding author. Tel.: +33 |  | | Journal (article/letter/editorial) | | Upnor, Kent. Cornwall Bosahan quarry, Falmoath, biotite, 21o. Dean quarry, Coverack, The Lizard, analcime...analcime, natrolite, prehnite, calcite, 147. INDEX Drakewalls mine, Gunnislake, posnjakite, 740. Hingston...Slieve Gullion, Armagh, alkali feldspar, 489. France Le Puy, IIaute-Loire, spinel-lherzolite xenoliths...Lherz, Aridge, omphacite, 61. Montboissier, Pto,-de-DOme, spinel-lherzolite xenoliths, 726. Montebras...IIautes-Alpes, blende, 153. Parignac, Fay-de-Bretagne, Loire Atlantique, omphacite, 6I. Puy Beaunit, |  | Torró, Lisard, Martin, Robert F., Schumann, Dirk, Cox, Julia, Galí Medina, Salvador, Melgarejo Draper, Joan Carles (2018) The incipient flash melting of scapolite and plagioclase megacrysts in alkali basalts of the Olot suite, Catalunya, Spain, and at Chuquet Genestoux, Puy-de-Dôme, France. European Journal of Mineralogy, 30 (1) 45-59 doi:10.1127/ejm/2017/0029-2682 | Journal (article/letter/editorial) | | Catalunya, Spain, and at Chuquet Genestoux, Puy-de-Dôme, France LISARD TORRÓ1, ROBERT F. MARTIN2,*, DIRK...DRAPER1 1 Departament de Mineralogia, Petrologia i Geologia Aplicada, Universitat de Barcelona, C/ Martí...suite, and the Chuquet Genestoux occurrence, Puy-de-Dôme, France. The explosive emplacement of the basanitic...Olot volcanic suite; Spain; Chuquet Genestoux; France. addition, we describe the incipient flash melting...Chaîne des Puys area of the Massif Central, in France. We describe the plagioclase and scapolite megacrysts |  | | Journal (issue) | | row, from left) Mesolite, 5.1 cm, from the F-Line quarry, Washington; John Cornish collection. Elbaite,...Fair illustrating the mineral occurrences in the Basalt around Spokane, Washington. Conspicuous among these...Robert Seeber, 1879–1957] of native copper, silver, calcite with copper inclusions, datolite, analcite and...zeolites. Mike and his family collected brecciated basalt which they sold to Ward’s Natural Science Establishment...main focus is on fluorite, calcite and quartz. I collect fluorite and calcite because of the variety of |  | | Journal (article/letter/editorial) | | A Lacustrine Volcano of Central France and the Nature of Peperites By J. G. JONES Received 5 April 1968;...(Michel, 1948). A small hill on its eastern flank, Puy Mardou, marks the location of a volcanic vent whose...with diminishing thickness beneath the capping of basalt. Exposure of the volcanic edifice is largely restricted...volcanic conglomerate consisting of fragments of basalt and scoriae, without pumice or any trachytic matter...median lava sheet; (4) an upper unit of bedded tuff. Puy Mardou, standing out from the slopes of Gergovia |  | | Journal (issue) | | Trips to Cornwall and Wales Geotourism to the Auvergne , France SMLS Dealers: Greenside Minerals Journal...first digs near Machen. Day 1(Saturday)- Machen Quarry Unfortunately the four wheel drive vehicle was...secondaries? , plus some to be identified. Due to the quarry closing at lunchtime we had to depart to our next...mid-Wales for our next site. Day 2(Sunday) - Dolyhir Quarry Like yesterday another lovely day. When we arrived...eventually tracked down and we able to get started . The quarry is well known for its micro and rare minerals, |  | | Journal (article/letter/editorial) | | BV W. TERREILand A. DES CLOIZEADX (Bull. SOC.Min,. de Prance, 1880, 3, 170; Jahrb. f, Min., 1882, 1, Ref...Carbonate after Gypsum. By A. DAMOUR (BUZZ.Snc. Mi%.de la Prance, 1880, 3,6 ; Jahrb. f.Mi%.,1882, 1, Ref...Chromophosphate of Lead and Copper. By F. PISANI SOC.Min. de France, 1880, 3,196; Jahrb. jl Miiz., 1882, 1, Ref.,...hausmannite, in a mixture of manganese-hornblende and calcite witlh small quantities of mica and berzeliite....Glacier above the Aiguille grise towards the Dame de Gotter. It had previously been found on the morain |  | | Catalog/List | | 5mm crystal growing on a slightly larger one on calcite, no location details 1 xI £8 7. JOHACHIDOLITE orange...TREMOUTE rich white elongated fibrous mass with calcite, about half and half. Canaan, Lichfield County...large Ix2 inch Bleiberg Carinthia, Austria £7 49. CALCITE pseudomorph after GLAUBERITE white crystal about...52. CHABAZITE sharp micro crystals in vughs. in basalt Ix½ £6 b) ½" £3 La Reunion Island, Indian Ocean...this location closed many years ago. Boyleston quarry Barrhead Scotland £6 54. ANALCIME good coverage |  | | Journal (issue) | | destination for our third day. This is a working quarry (photo 5) and Sheila had arranged a day for us...inside the entrance of the impressive high walled quarry and made our presence known to the manager. We...to identify under a hand lens, and much blocky calcite. We retired for lunch in a much more interesting...finished lunch and went down on to the floor of the quarry somewhat cheered up by boyhood memories of wanting...Wheal Edward dump! General view of Porthoustock Quarry. - Collecting slag minerals on the Gannel foreshore |  | | Journal (article/letter/editorial) | | Ankaramite (ultrabasic olivine-basalt). 6. Doleritic basalt (plateau-basalt type). 7. Tuff and agglomerate...abundant types. The trachyandesites, the " plateau " basalt, and many of the trachytes, only occur as blocks...Trachyandesite (Doreite), Les Edembouches, Mont Dore, Auvergne, France, A. Min. Madagascar, t. iii, 1923, p. 329...described by LACROIX,* arid with the domites of Auvergne. t The rock is clearly a soda-trachyte with an...Mountain, Quebec.§ The Bombelle trachyte * Mine'ralogie de Madagascar, t. iii, 1923, p. 24. t W.T., p. 278 |  | | Book | | mind the success of my father’s Voordrachten over de Geologie van Nederlandsch Oost-Indié (RUTTEN, 1927)... (Editor), 1962. Carte Tectonique Internationale de I’Europe 1: 2,500,000. Nauka, Moscow. BoGpaAnorr...1964. Tectonique de I’Europe. Notice Explicative pour la Carte Tectonique Internationale de l’Europe au 1:...759 pp. RutTTeEN, L. M. R., 1927. Voordrachten over de Geologie van Nederlandsch Oost-Indié. Wolters, Groningen...CLSEMALPOCUA ALCAUS MC MT ESMCEI CEE Cl Goce Mises a 3 de 2 feta hen Nope Siar et ce ree en ene eee ey comer |  | | Book | | mineralogy was done, at that time, in Germany, Italy, France, and Great Britain. Because of differences in language...general acceptance of the mineral names used in Traite de Mineralogie by HaUy (1801) formed a basis for more...cavities in the middle portion of the flow. Given a basalt flow 25 meters thick with an initial molten temperature...Plateau des Coirons, Ardeche, France, zeolites are present only where the basalt flowed into a Pliocene lake...columnar basalt with small vesicles connected by minute veinlets containing phillipsite, calcite, and smectite | | | Book | | mineralogy was done, at that time, in Germany, Italy, France, and Great Britain. Because of differences in language...general acceptance of the mineral names used in Traite de Mineralogie by HaUy (1801) formed a basis for more...cavities in the middle portion of the flow. Given a basalt flow 25 meters thick with an initial molten temperature...Plateau des Coirons, Ardeche, France, zeolites are present only where the basalt flowed into a Pliocene lake...columnar basalt with small vesicles connected by minute veinlets containing phillipsite, calcite, and smectite |  | | Journal (article/letter/editorial) | | pin, a tuperssuatsiaite specimen from the Aris quarry, Windhoek, Namibia (mounted by Bill Lechner), a...in Canada, presenting The Mineralogy of the Aris Quarry, Namibia. Many of the 558 ROCKS & MINERALS species...There was a field trip on Tuesday to the Kulnura quarry, west of Gosford, on the NSW central coast, roughly...north of Sydney. Most collectors were after the calcite and phillipsite, but a few (obviously not micromounters)...micromounters) picked up sections of the fine basalt columns as garden ornaments! July through September |  | | Book | | IX. In XI. i Among the Volcanoes of Central France Tombstones X. . . Wyoming . . , . 180...of the Map 9- View Brough of 37 Head 38 Puy de Pariou ii. Sketch-map of lower and of larger...cones .163 . 26. in eruption Edin- Idaho. Basalt Plain 219 229 with 237 GEOLOGICAL SKETCHES...with its not- long country ramble to an old quarry, the merry shouts of my we span by the way, and...selection and fields, the withered weeds of the quarry, was wisely resolved that we should Then came |  | | Journal (issue) | | Canada 15. Mole Valley Geological Society 16. Le Puy-en-Velay volcanoes of Haute-Loire 19. Cotswold...Funding for support for a field investigation of the basalt on Staffa, requested by the Earth Sciences Department...Lycopodites hannahensis, so far only recorded at Philpots Quarry, West Hoathly in the Lower Tunbridge Wells Sand...some of the large clay nodules contained amazing calcite deposits and the mineral collectors amongst the...cities of Halifax and Saint John, where Britain and France battled for control of the New World in the 1750s |  | | Journal (article/letter/editorial) | | include azurite, pyromorphite, fluorite, quartz, and calcite. Then there are the minerals that collectors have...carbonate, or Fe2+CO3, and is a member of the calcite _ group, crystallizing within the trigonal system...include hematite, magnetite, quartz, cacoxenite, calcite, barite, and various chlorite minerals, but these...encrustation type. Siderite has been known to pseudomorph calcite, dolomite, fluorite, barite, gypsum, galena, and... a rare igneous rock type composed chiefly of calcite but other carbonate minerals as well. Fibrous or |  | | Catalog/List | | THAUSITE Modum, Buskerud,Norway 59 BOEHMITE Saga Quarry, Tvedalen, Norway Brown-purple mass in matrix Creamy...ANALCITE Bratthagen, near Larvik South Norway 1086 CALCITE Landsverk, Evje, South Norway Unusual rich yellow...--· - . . - - ------ -·-··-·-· ---·7 ANNITE Saga Quarry, Tvedalen near Larvik, Norway 696 CHROME DIOPSIDE...lx2 £15 lxl £4 lx2 £8 2x2 £16 126 DIASPORE Saga Quarry, Tvedalen. Norway 1060 KORNERUPINE Bjordammcn,...Sweden I to 2mm brown grains, scattered in pale calcite _1_~1/z~- -- -- - l~_l_!?_ ____ __ _ lx2!_~ CaMnAIMgSiO |  | | Book (edition) | | "Dana's System of Mineralogy•· ( 1944, I 951, 1962). de Fourestier (1999) and Strunz and Nickel (2001). Mi11eral...opaque mineral to reflect the light gypsum. 3 - calcite, 4 - fluorite, 5 - apatite, 6 - ortho- beam on...ASG -Archives de Science Geneve BM - Bulletin de la Societe fram;aise de mineralogie et de cristallographie...Menzenschwand Scbwarzwald Mts., in the Sailauf quarry, Spessart Mts., Bavaria. both Germany, and from...Freiberg, Germany, H Abernathyite, 12 mm, Ririera/, France, H Abhurite Sn2 /•O6'OH) 14Cl 1,, (3.D). Trigona] |
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Basalt quarry, Briffons, Riom, Puy-de-Dôme, Auvergne-Rhône-Alpes, France