 | | Catalog/List | | Grunerite Rich blue-grey massive with possible quartz BeAISiO lxl £2 lx2 £4 2x3 £12 lxl £1.50 -- ----...normal shape ,about I inch Black chunky masses in quartz . From a remote location lxl£4 lx2£8 2x2£12 2x3£l9...THAUSITE Modum, Buskerud,Norway 59 BOEHMITE Saga Quarry, Tvedalen, Norway Brown-purple mass in matrix Creamy...ostergotsland, Sweden single blue 3mm crystal on quartz Several pink areas around Sm size on pale green...--· - . . - - ------ -·-··-·-· ---·7 ANNITE Saga Quarry, Tvedalen near Larvik, Norway 696 CHROME DIOPSIDE |  | | Catalog/List | | -- ·- · ~~1 ~0/~ 2 AEGIRINE Mount Malosa, Zomba District, Malawi 1073 AMBL YGONITE Eitarama,Ruanda, Central...colourless to white crystals , quite well covering Basalt. ½" £4 ____ lx! _£_6_. __________ ____ 5_Na 5=u~~<...matrix. Unusual species. single blue 3mm crystal on quartz TiO l xl £6 lx2 £12 2x2 £24 Hydrocarbon £5 -·-...------------6 ALBITE Kragero Norway 933 ANATASE Hingston Quarry,Comwall Black micro crystals in crystalline feldspar...Xonjiang, VR. China Quite rich pink masses with quartz and or mica good single dark red crystal with 22 |  | | Catalog/List | | £6 BaCa .C0/3 2 AEGIRINE Mount Malosa, Zomba District, Malawi 975 ALTHAUSITE Modum, Buskerud,Norway...colourless to white crystals , quite well covering Basalt. lxl £4 lx2 £8 2x2 £16 Feldspar Ix I £1.50 lx2...white sheafy, masses single blue 3mm crystal on quartz TiO lxl £3 Ix2 £5 2x2 £10 feldspar £5 ····- ~-------·-·--...ALLOPHANE Hawkswood Mine, Cornwall 933 ANATASE Hingston Quarry,Cornwall Black micro crystals in crystalline feldspar...area, South Norway Quite rich pink masses with quartz and or mica Rich red granular mass, mixed with |  | | Catalog/List | | lx½£5 ZnAs0/4 2 AEGIRINE Mount Malosa, Zomba District, Malawi Rich mass ofblnck crystal sections ,on...TaliskerBay, Skye, Scotland White crystals well covering Basalt. Zeolitc Ix! £1.50 lx2 £3 -----------'-----------------...blue 3mm crystal on quartz no £5 -------------------------933 ANATASE Hingston Quarry,Comwall Black micro...Cabracao, Minho, Portugal Quite rich pink masses with quartz and or mica ..:l..:x:_I£::.:2.:....__ _ _l_:_x2_:...with minor calcite or matrix ½"£4 7 ANNITE Snga Quarry, Tvedalen near Larvik, Norway Pure black mica plate |  | | Catalog/List | | squares arc new entry for this list ANALCIME Dean Quarry, Lizard ,Cornwall Achmclvich, near Lochinvcr, Scotbnd...Bay, Skye, Scotland AEGIRINE Mount Malosa, Zomba District, Malawi 17 2 Rich mass of black crystal sections...colourless to white crystals. quite well covering Basalt. Pyroxene lxl £2 lx2 £4 2x2 !8 Zcolitc Ix½£3 lxl...Gocthite and Lepidocrocitc. single blue 3mm crystal on quartz fcO Ot I Cl £5 3mm£3 ,o _____ __ ___T _ _____ _...ALBERTITE near Dingwall Scotland ANATASE Cuiba district, Gouveia Minas Gerais. Brazil 28 Quite rich black |  | | Book (edition) | | very old origin, often without lrnown source. e.g. quartz or cinnabar. Current practice most often names...write them as suffixes instead (e.g. ..domeykite-beta.. rather than ·'j3-...polished mineral surface, expressed in clase. 7 - quartz. 8 - topaz, 9 - corundum, 10 - dia- percentage...dept. (departement), dept. (departamento), dist. (district). Less common terms are not abbreviated, e.g....purine-porphyrine group). a nickel porphyrine. With quartz. rutile, piemontite, sursassite, ardennite, Triclinic |  | | Corporate Document (Series) | | Bismuthinite on quartz and siderite, Princess mine {Photo: A. Tuma] Cassiterite on quartz, Blue Tier [Photo:...Nullaginite Offretite to Owyheeite Paigeite to Pyrrhotite Quartz to Quintinite Ralstonite to Ruti/e ... SafJlorite...Geology and major deposits, Heazlewood mineral district ... Main mineral locations and 1:100 000 scale...sedimentary rocks and basalt D Neoproterozoio-Early Cambrian sedimentary rocks and basalt Neoproterozoic...collectable primary minerals in Tasmania (e.g. quartz, fluorite, topaz, tourmaline, sulfides, carbonates |  | | Report (edition) | | displaying folded bands of dark brown hematite, cherty quartz, and golden tiger eye. Bands are up to 10 mm thick...3 Siliceous gemstones Chapter 9 Quartz group 91 Gem-quality quartz.............................................................................. 92 Quartz mineral varieties........................................................................... 94 Quartz in pegmatites............................................................................... 94 Quartz in amygdales.................................. |  | | Catalog/List | | quite good oaverage. Good brown / orange massive+ quartz. XR.D checla:d. ( A i& a pure sample ½ lxl £4 1x2...BladcFarest. Gcnnmy single blue 3mm. czysta1 on quartz Pinl.wl fiibrous half nodule, brokm to CJIPOSC...limoniti.c matrix. ½" Rlch dark 'Dey mus with minor quartz. Unusual location £4 _ CUA1As0/40H lxl £3 lx2£S...Sardinia Brown libroll$ vein llectiom in clean quartz; fairly rich good co~erage of small colourless...Pale pink :uca about 3 to 4mm. in w;ey olivine Basalt . B) bit better piece A) £7 b) £12 CaYNd.C0/3 Hf20 |  | | Journal (article/letter/editorial) | | 2017 Measuring apparent dose rate factors using beta and gamma rays, and alpha efficiency for precise...calcite after beta and gamma irradiation normalized with quartz, hereafter termed the beta and gamma factors...16–0.33, respectively. These lower values than for quartz may be caused by differences in common substitution...elements in calcite (20Ca, 25Mn, and 26Fe) versus quartz (3Li, 11Na, 13Al, and 14Si), and the interaction...different atomic numbers and radiation energies. The beta factor is higher than the gamma factor for some |  | | Catalog/List | | of mineral species. The major rock types of the district were intruded into Pre-cambrian gneisses and schists...red and brown banded-agate slabs. Some slabs with quartz zoned or small geode-like core. Very attractive...FLUORITE BROOKITE ALPHA - QUARTZ BETA - QUARTZ MILLERITE SKUTTERUDITE PHENAKITE BETA - CRISTOBALITE SPHALERITE...Greenland . Cohenite inclusions in native iron in basalt. Cut section (2 x 2.5 cm) has been lacquered to...... $5.00 QUARTZ, Minas Gerais , Brasil. Very large (23 x 15 x 12 cm) terminated quartz crystal. Color |  | | Book | | distinguish Fig. 1. A druse of quartz crystals 8 Fig. 2. Quartz crystals; combination of two rhombohedra...crystallize in this system: beryl, apatite, 'high' quartz (beta quartz), nepheline, pyrrhotite, molybdenite, niccolite...e.g. calcite, dolomite, siderite, 'low' quartz (alpha quartz), corundum, tourmaline, haematite, cinnabar...after native copper, of cuprite after azurite, of quartz after barytes, and of pyrite after calcite. If...fluorite; 5 - apatite; 6 - feldspar (orthoclase); 7 - quartz; 8 - topaz; 9 - corundum; 10 - diamond. The scale | | | Book | | disti9guish Fig. 1. A druse of quartz crystals 8 Fig. 2. Quartz crystals ; combination of two rhombohedra...crystallize in this system: beryl, apatite, 'high' quartz (beta quartz), nepheline, pyrrhotite, molybdenite, niccolite...e.g. calcite, dolomite, siderite, 'low' quartz (alpha quartz), corundum, tourmaline, haematite, cinnabar...after native copper, of cuprite after azurite, of quartz after barytes, and of pyrite after calcite. If...; 5 -- apatite; 6 - feldspar (orthoclase); 7 - quartz; 8 - topaz; 9 - corundum; 10 - diamond. The scale |  | | Book | | distinguish Fig. 1. A druse of quartz crystals * Fig. 2. Quartz crystals; combination of two rhombohedra...crystallize in this system: beryl, apatite, ‘high’ quartz (beta quartz), nepheline, pyrrhotite, molybdenite, niccolite...e.g. calcite, dolomite, siderite, ‘low’ quartz (alpha quartz), corundum, tourmaline, haematite, cinna-...after native copper, of cuprite after azurite, of quartz after barytes, and of pyrite after calcite. If...fluorite; 5 -- apatite; 6 — feldspar (orthoclase); 7 — quartz; 8 — topaz; 9 — corundum; 10 — diamond. The |  | | Report (issue) | | AND=andesite .ANDD=andesite (deformed) .ANDQ=quartz andesite .ANDQD=quartz andesite (deformed)) .APRC=alteration...feldspar-rich) .ARN=arenite (sedimentary rock, quartz sandstone) .ASF=ash-flow tuff .ASR=altered and...sand-bed, shallow, perenniel .BRK=bedrock .BSL=basalt .BSLD=basalt, deformed .BSTD=dolomitic boundstone .BSTL=lime...composition, plutonic rock fragments, granitic, quartz monzonitic .CCOIPM=clast composition, plutonic...CCOIVB=clast composition, volcanic rock fragments, basalt .CCOIVD=clast composition, volcanic rock fragments |  | Mohammad, Yousif O., Cornell, David H., Danielsson, Eva, Hegardt, Eric A., Anczkiewicz, Robert (2011) Mg-rich staurolite and kyanite inclusions in metabasic garnet amphibolite from the Swedish Eastern Segment: evidence for a Mesoproterozoic subduction event. European Journal of Mineralogy, 23 (4) 609-631 doi:10.1127/0935-1221/2011/0023-2128 | Journal (article/letter/editorial) | | kyanite, euhedral anorthite, clinozoisite and quartz. The thermodynamic packages winTWQ and Theriak-Domino...clinopyroxene þ Mg-rich chloritoid þ lawsonite þ kyanite þ quartz, which has a stability field for the whole-rock... paragonite, phengite, anorthite, plagioclase, quartz and K-feldspar (Fig. 4a–f). 3. Petrography and...vol% biotite which define a rough foliation, and quartz. Hornblende clusters up to 5-cm-long suggest mixing...primary minerals are hornblende, garnet, plagioclase, quartz and biotite. The grain size varies from about 0 |  | | Report (issue) | | -1:;3 Quartz crystal ( electronic grade), by Lauren A. Wright __ __ 459 Quartzite and quartz, by William...of different kinds of n1inerals likr feldspar, quartz, a11d 111ira, -n·hich are £on1Jd in granite. Both...ferron1ag-nesi11, clark-colorcJ rock_s 1·01uprise the basalt-gabbro tlass and the 11ltrabasic series of peridotites...in five groups. Tertiary limestone Eocene coal, quartz sanrl Tertiary volcanic rocks ( l;uilding stone...BeH-Graf':s '\'a1ley-Xe,·ada City-.-\J. leghnny gohl-quartz rlistr i<·t Foothill copper-zinc hPlt and northern |  | | Book (volume) | | publisher. Cover photograph: Fluorapatite, Pulsifer quarry, Auburn, Maine (2.2 cm specimen), Harvard Mineralogical...Carolina is a source of true emeralds and outstanding quartz crystals. New Hampshire has also yielded a few... is arguably the most important gem-pegmatite district in North America. Its wealth of tourmalines, morganites...Gerais, Brazil, better than those from the Harvard quarry in Greenwood? Are the morganites of Cerro de Urucum...Pala, California, better than those of the Bennett quarry in Buckfield? The answer to most of these questions |  | | Journal (issue) | | radiating xlline. mass. 2 x I ''2 x I '12 .. 2.50 QUARTZ, New York. Two " Herkimer Diamond " xis. in rock...BOULANGERITE, Washington. Fibrous xllinc. mass w . Quartz . 3 ½ x 2 .. X BRUCITE, Texas, Pa . Fine xlline...mass. 2 x 1 ½ ........ . . ...... ..... . 2.00 QUARTZ , St. Gothard. Group of xis. in parallel position...1947 Contents for December, 194 7 CHIPS FROM THE QUARRY .................................................Association 1102 R OCKS AND MINERALS CHIPS FROM THE QUARRY National Dealers Association Abandoned Due to the |  | Matti, J.C., Miller, F.K., Powell, R.E., Kennedy, S.A., Cossette, P.M. (1997) Geologic-polygon attributes for digital geologic-map data bases produced by the Southern California Areal Mapping Project (SCAMP), Version 1.0. Open-File Report Vol. 1997 (97-860) US Geological Survey doi:10.3133/ofr97860 | Report (issue) | | Forest) San Bernardino Valley Municipal Water District California Division of Mines and Geology This...flatlaminated to ripple-laminated, with rounded pebbles of basalt" Rock-type 2 "mudrock that is clay-rich, slope-forming...SMOPB. Barstovian land-mammal age=.LMAB. basalt=.BSL. basalt, unmapped within mapped geologic unit=-IVBBbasalt...composition, aplite=.CCOIA. clast composition, basalt=.CCOIVB. clast composition, brachiopods=.CCOKBR...composition, plutonic, mafic=.CCOIPM. clast composition, quartz monzonitic=.CCOIPGZQ. clast composition, quartzite= |  | | Report (issue) | | Nuclear-Waste Disposal--Thermodynamic Properties of Basalt, Granite, Shale, and Tuff by Gilpin R. Robinson...Alteration products. ................. 13 Flood basalt ......................... 15 2.3.a. Major constituents...Nuclear-Waste Disposal Thermodynamic Properties of Basalt, Granite, Shale, and Tuff by Gilpin R. Robinson...candidates: 1) granite, 2) tuff, 3) shale, and 4) basalt. mineralogy of each rock type is given. A summary...of a granular aggregate of feldspar minerals and quartz. Grain size typically ranges between 1 mm to a |  | | Book (volume) | | book by K. V. Zinserling, Artificial Twinning of Quartz, published by the Academy of Sciences of the USSR...Historically, interest in the descriptive morphology of quartz, although long continued, was predominant in the...structural and crystallochemical properties of quartz and of the other polymorphs of silica are now the...the selection of colorless, limpid crystals of quartz and of other minerals as standards for the measurement...variations apparently always present in natural quartz. After a century of extremely precise and laborious |  | | Book | | 1 I ! II .• A Typical Chemical Analysis of a Basalt a b Si02 Ti02 Al203 Fe203 FeO MnO MgO Cao Na20...chemical analysis of an igneous rock, in this case a basalt, is given in Table 1.1. Note that the major and...(He nucleii -- two protons and two neutrons) or beta particles (essentially electrons), from the nucleus...The nucleus 1. radioactivity a. natural -- alpha, beta, gamma spectrometers b. artificial -- neutron activation...the spectrum. The sample is placed in a glass or quartz cuvette (a test tube can be used as a simple cuvette) |  | | | | 1 I ! II .• A Typical Chemical Analysis of a Basalt a b Si02 Ti02 Al203 Fe203 FeO MnO MgO Cao Na20...chemical analysis of an igneous rock, in this case a basalt, is given in Table 1.1. Note that the major and...(He nucleii -- two protons and two neutrons) or beta particles (essentially electrons), from the nucleus...The nucleus 1. radioactivity a. natural -- alpha, beta, gamma spectrometers b. artificial -- neutron activation...the spectrum. The sample is placed in a glass or quartz cuvette (a test tube can be used as a simple cuvette) |  | | Journal (article/letter/editorial) | | particular lambda transition. Cp data for the a-/? quartz transition are shown in Fig. l b along with the...dotted curve in Fig. la shows volumes at 1 b for a-quartz computed from finite difference derivatives of...capacity and volume of quartz, (a) Solid lines show the computed volume of quartz compared to Ghiorso et...lambda transition (see text), (b) Heat capacity of quartz at 1 b compared to experimental data: W(u)—E. F...the 'lattice' heat capacity, (c) Heat capacity of quartz at 10 kb. Note that the magnitude of Cpx remains |
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