 | | Journal (issue) | | dominant.) Another example are zeolites found in the basalt layers underlying the extensive, borax-rich deposits...Republic Yerandowana, Poona, India Osa Quarry, Rome, Italy San Venanzo Quarry, Terni, Italy Chabazite-K Type...Ercolano Naples, Italy. Other localities: Vallerano Quarry, Rome, Italy Chabazite-Na Type locality: biggest...Oceanside, Tillamook Co., Oregon Yaquina Head, Agate Beach, Lincoln Co., Oregon DACHIARDITE Dachiardite-Ca...localities: Tanzenberg, Kapfenberg, Styria, Austria Francon Quarry, St. Michel, Montreal Island, Quebec |  | | Book | | derives its name from the saltmining district of Hallstatt in Upper Austria, where many prehistoric finds have...+J gran,tic ' ā¢,.:,,,.'Ā·Ā· . v,.~ . ,.v ā¢, ā¢- basalt magma b+., \I I dioritic magma magma +Ā„ ...(Ca) hornblende, augite 1ron ores gab?ro norne basalt gabbro*dolerite (diabase) porphyry *melsphyre dolerite...quartz m11:a m;ca marl clay minerals calcite basalt, dolerite augite feldspar hornblende peridotite...greisen. Other examples of hydrothermal products are agate amygdales with amethyst, calcite, and other minerals |  | | Book | | Lipa (= Bohmisch Leipa), all Bohemia; - in the basalt from Puy de Marman, Puy-de-Dome, France (see also...in basic volcanics are: Germany: in the Tertiary basalt of Vogelsberg, Hessen (Hentschel and Vollrath 1977)...Nemuro, Hokkaido (Suzuki 1938); in the altered basalt from Maze, Niigata Pref. (Harada et al. 1967; Shimazu...and Kawakami 1967). Taiwan: in an alkali olivine basalt (Juan et al. 1964). U.S.A.: in the basalts of Table...Oregon (Staples 1946); in vesicular basalt of Eckman Creek quarry, Oregon (Groben 1970). Brazil: in the |  | | Book | | cavities in the middle portion of the flow. Given a basalt flow 25 meters thick with an initial molten temperature...Ardeche, France, zeolites are present only where the basalt flowed into a Pliocene lake or river (Fig. 5)(Robert...zeolites. The interior of the flow contains columnar basalt with small vesicles connected by minute veinlets...river) contains highly altered vesicular blocks of basalt (containing phillipsite and tiny rhombohedra of...the heated fluids. Zeolites in the Eocene olivine basalt flows in the Cairns Bay and Little Bird Rock areas | | | Book | | cavities in the middle portion of the flow. Given a basalt flow 25 meters thick with an initial molten temperature...Ardeche, France, zeolites are present only where the basalt flowed into a Pliocene lake or river (Fig. 5)(Robert...zeolites. The interior of the flow contains columnar basalt with small vesicles connected by minute veinlets...river) contains highly altered vesicular blocks of basalt (containing phillipsite and tiny rhombohedra of...the heated fluids. Zeolites in the Eocene olivine basalt flows in the Cairns Bay and Little Bird Rock areas |  | | Journal (issue) | | orchestras. Mozart at the The"ApacheHoodedOwl"Agate(heightof "owl" app.5 cm)from Rancho LaVinata,Ejideel...people say "only agate" but the special exhibit demonstrated, there is no 'only' about agate! The special...theme of agate - we got a tour of well-known and not so known agate producing localities, weird agate properties...properties and appearances, and in particular superb agate carvings from the finest craftsmen of Idar-Oberstein...seeing Larry Conk.lin's collection of 'eye agates' - agate nodules cut to show circular, concentric banding; |  | | Journal (issue) | | Vancouver Way Columbia River 2 ARSENIC IN AGATE by Don Howard and Rudy Tschernich Unusual red, yellow... and black inclusions described as sagenite in agate were first found in the late 1940ās by Ceil Stickney...Creek. Much speculation has been made about the agate locality, with erroneous information published....during the collecting period at this site. The agate veins were vertical and averaged from a few inches...best quality for cutting since they were solid agate. The larger veins usually contained rotten or broken |  | | Book | | A CHANGING PLANET 11 Vanadinite, San Carlos district, Chihuahua, Mexico * 8 x 4 x 2 cm Mineral Species...collectors and often used as decorative items. Basalt is the most abundant volcanic rock on Earthās surface...rock, created when hot gases were trapped in the basalt lava as it a specimen. The minerals may have grown...banded growths in thodochrosite (page 112) and agate (page 167), document these changes. Such features...some of the worldās finest crystals of amethyst, agate and a large family of silicate minerals known collectively |  | | Catalog/List | | Apophyllite on Prehnite. Also Gyrolite No 224. From Austria, Nitrobarite micros in Slag (No 312).Kinoite in...f4.80 017 ANALCITE white crystals well covering Basalt.{Talisker Bay,Skye Scotland). lxl 60p lx2 El.20... grey-green somewith Serpentine. (CountyBridge Quarry, Lizard) lxl 90p lx2 fl.50 2x2 f3.00 024 NATIVE~...BYTOWNITE palegreen phenocrysts of this Felspar in grey Basalt. (Eycott Cumbria) 2x2 60p 2x4 El.20 OJ3 CACOXENITE...italy. lem n.BO 03& CHABAZITE white crystals on Basalt.(N.Ireland) 1 x Ā½ J ns El.10 069 CHABAZITE sharp |  | | Catalog/List | | no matrix. Good RF Ml Ā£2 59. BARITE,Coldstones Quarry,Patley Bridge,Yorkshire.Attractive xtl groups of...very rich infilling in a pinky brown weathered basalt matrix.Rather pretty RF or D SPC.C.Ā£15 70 TENNANTITE...with ADULAR,Schwarzkopf,Anlauftal.Pongau,Salzburg,Austria. PU mass of greenish black earthy clinochlore coated...M Ā£18 94 CHALCEDONY with minor Calcite on Basalt,Weitendorf,Steiermark.Germany. Milky white concentricly...banded chalcedony infilling vesicle in greyish green basalt with noney coloured calcite coating some chalcedony |  | | | | Also with native copper as cavity-fillings in basalt at Keeweenaw Peninsula, Michigan. Found in Colorado...Australia, at Mount Morgan Mine, from Chartres Towers district, from Hillgrove, from Hill End, and large production...U.S., nice bladed crystals occur in the Darwin district, Inyo County, California; also at Antimony Peak...California; and large crystals come from the Rand district, San Bernardino County. Long crystals at Manhattan...In U.S., very abundant in Tri-State lead-zinc district as cockscomb forms. Very excellent cockscomb crystals |  | | Book (edition) | | Also with native copper as cavity-fillings in basalt at Keeweenaw Peninsula, Michigan. Found in Colorado...Chartres In Australia, at Mount Morgan Towers district, from Hillgrove, from Hill End, and large production...U.S., nice bladed crystals occur in the Darwin district, Inyo County, California; also at Antimony Peak...California; and large crystals come from the Rand district, San Bernardino County. Long crystals at Manhattan...U.S., very abundant in Tri-State lead-zine district as cockscomb forms. Very excellent cockscomb |  | | Catalog/List | | 5mmĀ£3 Hannover Cove.St Agncs, Comwall Wagholi Quarry,Poona,India lxl Ā£3 Funauchi Mine, Aikta Prefecture...HYDROXVAPOPHYLLITE rich crcmny crystalline masses on basalt. K Ca SiO (OH,F) H/2 0 Pure while tabular plnly... Brosso Minc,lvrca.ltaly lxl Ā£5 Boghill Road Quarry, Glengonnley, County Antrim, Yaknl Mine,Bigndic...Ā£10 OH Claims, Gila County, Arizona U.S.A Haury Quarry, Black Forest, Germany Ayama Bolivia Ā½xĀ½Ā£1.50...Quebec) Ā£6 Agate and quartz slice, part of a geode, as a thin slice about 4mm thick, brown agate about one |  | | Catalog/List | | chlorophosphate New Ham.12shire Graf ton Center, Ruggles quarry ...... Olive green masses in pegmatite ...... ARAGONITE...$1. 50. New Mexico Socorro County, Hansonberg district Large white crystal sections, select ....... ...................... . Southern Rhodesia Miami district Yellow-green hexagonal crystal prisms from l"...to lĀ½" thick ........................ ā¢ EMERALD Austria or Russia Bright green single hexagonal crystal...aluminosilicate New Jersey Phillipsburg, Royal Green quarry Olive green coarse micaceous plates with serpentine |  | | Catalog/List | | epistilbite xtls to 12mm covering dark grey amygdaloidal basalt matrix Good RF SPC C Ā£12 9. EPIDOTE,St Gothard...or D SPC. C. Ā£10 41 WOLLASTONITE-2NI,Crestmore Quarry,CalifomialISA. Greenish vitreous rather massive...Pretty RF or D NI1 Ā£ 4 58 PERICLINE,Habachtal,Austria. Fine aggregate of pure milky white albite xtls...RHODOCHROSITE.Barrima Mines,Guyana.Pretty SPC showing agate like banding in this rose pink rhodocrositc Beautiful...Interesting RF SPC C. Ā£3 94. NATIVE BISMITM,Knappenberg,Austria Rich dendrites of greyish native bismuth embedded |  | | Journal (article/letter/editorial) | | believe we can it was found at the New England Lime Quarry, Canaan (Litchfield Co.), Conn." use 3 or 4 dozen...substance from a small fault, or crack, in a limestone quarry located in the city limits on the west side of...outskirts of Bogalusa (Wash"The calcite comes from a quarry at ington Parish,) La. We call it petrified Lapel...answer to our request for some notes on the famous quarry, here is Mr. Babbin's reply, dated Aug. 5, 1956:...to fill you in on what I know. "This limestone quarry was worked about 25 years ago and has been abandoned |  | | Catalog/List | | ~black cry~t~i;,o;-~;atrix. M~~nl Malo~O:. i:~n{ba District. IX I ins Ā£5 2 AEGIRINE Ā£10 Pyroxene Malawi lxl...-- - - 17 ANALCITE White CI)'SUlls well covering Basalt. Taliskcr Bay, Sl-ye, Scotland lxl 70p lx2 Zeolite... _ . Pure black mica plate new Analysis , Saga Quarry. Tvedalcn near Ix I Ā£3 I x2 Ā£6 2x2 Ā£ 12 7 AN!lilTE...- Creamy white micro crystals in cavirties Saga Quarry, Tvedalen, Norway IxĀ½ Ā£3 59 BOEHl\lITE AIO OH inNatrolite...AMITE Rich brown fibrous in matrix. Found Meldon Quarry, lx2 Ā£2 lxl Ā£1 _ ~_Ca SJ2.._ __ __ some ycm ago |  | | Catalog/List | | White prismatic crystalline on merwinite . 3.50 AGATE See QUARTZ AJOITE Copper aluminum silicate. Arizona...opalescence ............. Fl. ALBITE PERlCLrNE Italy, Austria, Switzerland Alpine areas. Fine large white twin...silicate. Connecticut Canaan , New England Lime quarry. Fl. White crystal prisms in dolomitic marble ................. . Pennsylvania Easton, Williams quarry. White fibrous with calcite, asbestos-like. New...specimens ... New Jersey Paterson, Lower New Street quarry. White trapezohedral crystals in groups and on |  | | Book | | study, including various terms applied to jasper, agate, and other forms of quartz, as well as opal. Non-English...by Theophrastus contains names such as achates (agate), asphaltos, Lydian stone, marmaros (marble), ochra...mineral hatchettine. [L. adeps, fat + cera, wax] agate sed. Rock composed essentially of chalcedony (a...a. (botryoidal), iris agate (with spectral colors), lace agate, landscape agate, milk a., mosaic a. (brecciated)... alluding to blue color] (Lasaulx in 1876) 12 agate, Iceland ig. extra. 1. Obsidian from Iceland. 2 |  | | Journal (article/letter/editorial) | | Review Mineralogy, Geochemistry and Genesis of AgateāA Review Jens Gƶtze 1, *, Robert Mƶckel 2 and Yuanming...20 November 2020 Abstract: Agateāa spectacular form of SiO2 and a famous gemstoneāis...interstitial molecular H2 O and silanol groups. Most agate occurrences worldwide are related to SiO2 -rich...rocks. It is assumed that the supply of silica for agate formation is often associated with late- or post-volcanic...studies point to a range between 20 and 230 ā¦ C for agate formation temperatures. The accumulation and condensation |  | | Journal (article/letter/editorial) | | associated with deep black smoky quartz xls on black basalt (trap rock). The other consists of colorless calcite...calcite xls and purple amethyst xlsā also on black basalt. DELAWARE ā Small black biotite plates in gabbro...gabbro have been found at the old Hubbard quarry Ā”n Wilmington, New Castle Co., Del. FLORIDAā"I am an amateur...the Rogers gravel pit (which is more like a huge quarry) just north of Bloomington (Monroe Co.), Ind.,...am sending you also some more pieces of Indiana agate. I got enough to tumble a few pieces and slab some |  | Baggio, S.B., Hartmann, L.A., Andrade, R.H.P., Rizzotto, G.J., Duarte, S.K., Knijnik, D.B., SimƵes-Neto, J.A. (2015) Basalt stratigraphy and silica gossans in Campo Grande and Serra de Maracaju, Mato Grosso do Sul, ParanĆ” Volcanic Province. Ore Geology Reviews, 69. 73-87 doi:10.1016/j.oregeorev.2015.01.015 | Journal (article/letter/editorial) | | Basalt stratigraphy and silica gossans in Campo Grande and Serra de Maracaju, Mato Grosso...Duarte, S.K., Knijnik, D.B., SimoĢes-Neto, J.A., Basalt stratigraphy and silica gossans in Campo Grande...journal pertain. ACCEPTED MANUSCRIPT 1 Title: Basalt stratigraphy and silica gossans in Campo Grande...jose.simoes@dnpm.gov.br ACCEPTED MANUSCRIPT 2 Basalt stratigraphy and silica gossans in Campo Grande...are exposed at the top of the Lower Cretaceous basalt hills in the ParanĆ” volcanic province, strongly |  | | Book | | later stage they often become filled with quartz, agate or chalcedony. The largest part of the gases and...should preferably be more detailed, e.g. walls of a quarry, or refuse heap specimen, so that one could find...10H-O (Glauber Salt) Hallstatt, Salzkammergut, Austria very good soft, inelastic, flexible columnar...PLUMBOĀ CALCITE (Pb,Ca)CO.t Blciberg, Carinthia, Austria WITHERITE BaCO3 Alston Moor, Westmorland, England...485 ARAGONITE CaCOj (Flos Ferri) Eisenerz, Styria, Austria f II Occurrence Assoc. Minerals Similar | | | | | is granite while an extrusive example could be basalt. Sedimentary rocks are derived from the abrasion...250) Dark gabbro (p. 252) andesite (p. 260) basalt (p. 262) obsidian (p. 266) Sedimentary Rocks Colour...Township, Cochrane District, Ontario; Darwin Mine, McMurray Township, Algoma District, Ontario; nuggets...(48728): Dendritic, or Treetice. habit PD SE ES Yale District, British Columbia. Width of specimen: 5 cm Similar...Kamloops District, British Columbia; Burwash Creek, Yukon Territory; Coppercorp Mine, Algoma District, Ontario; |  | | Journal (article/letter/editorial) | | blue quartz, and pink agate. Figure 1: North cut of the South Range quarry. Basalt flows strike parallel...viewer. Amygdule Minerals in Keweenawan Basalt SOUTH RANGE QUARRY DOUGLAS COUNTY, WISCONSIN WILLIAM S ...412 ROCKS & MINERALS The locality is a small quarry located just south of the Parkland Township dump...northwestern Douglas County, Wisconsin. T o find the quarry, follow County Highway A south from Superior, Wisconsin...gate. The quarry is visible straight ahead. A l l roads are eas- Figure 2 (left): Agate-bearing amygdule |
|
