 | | Journal (article/letter/editorial) | | MINES AND MINERALS OF AUSTRIA By P H I L I P M O R R I L L East Derby, N . H., 0 3 0 4 1 ( P A R T III)...l s ; Sphene X l s ; Black Marble Q. Mallnitz-Pericline X l s . Unterschaferalpe - Cerrusite; Wulfenite...(Geodes). General-Tourmaline (yellow and black). VII STYRIA (Steiermark) Alt/Ausee. In N W corner of province...to enter is difficult to se cure. Mountain and mine can be seen to the S of the village. Siderite X...Enstatite (Bronzite). Sommergraben, Kraubat. Magnesite; Talc; Pyrite; Amphibole; Dolomite; 2 291 292 ROCKS |  | | Journal (article/letter/editorial) | | MINES AND MINERALS OF AUSTRIA By P H I L I P M O R R I L L EastDerry, N. H. 03041 This data was accumulated...These operations are on leased land and trips to Austria. While it may be the most not open to the general...two or more until a more rounded text results. Austria is defined here as what is localities. presently...mineral museums of torically, within recent times, Austria in which the best is the Natural History cluded...overlapping sheets. These parts but the Koflach area in Styria are show every little trail, ski trail, castle |  | | Catalog/List | | mineral, "At were of large, prisms, of this mine have been obtained, more Note. - Galena offer...in the specimens Dundasite, bunches samples Mine, of occurs lode. beautiful white large more...originally Cornish mining ceeding by colour, Mine fractures of great the mineral often Mount ...extremely some rarely Anglesite. Embolite, back Mine. with minute of small of capping gossan the... 'holy fallen filled with the olivine it district: from or at regarded The moderate a at high |  | | Book | | times, and there is evidence of at least one flint mine dating from this period. Finely worked and polished...derives its name from the saltmining district of Hallstatt in Upper Austria, where many prehistoric finds have...tourmaline, cordierite, sillimanite, augite, hornblende, talc, muscovite, blotite, chlorite, serpentine, clay...gneiss, garnet amphibolite etc. Further kinds are: talc schists, frequently with crystals of magnesite (epizone);...striations (cp. Fig. 16, p. 93). Habachtal, Salzburg, Austria. Center left Iron cross twin of pyrite. Below left |  | | | | rutherfordine 53 linarite 59, 60 liroconite 74 talc 102 talc, precious 104 orthite 88 orthoclase 93, 95...104 peacock ore 10 pectolite 100 penninite 106 pericline 112, 114 peridot 75 perovskite 27, 28 pharmacolite...especially near Kimberley); diamonds from the Kimberley mine are embedded in ultrabasic blue rock called kimberlite...carats, equal to 621 grams) was found at the Premier Mine; named the Cullinan diamond, it was presented to...found at Butte, Montana, and the Copper River district of Alaska. A much rarer mineral is covellite, |  | | Book | | 104 peacock ore 10 pectolite 100 penninite 106 pericline l 12, 114 peridot 75 perovskite 27, 28 pharmacolite...7 sylvite 20 synchisite 49 szaibelyite 54 talc 102 talc, precious 104 tantalite 36 taramellite 90 tektosilicates...59 zippeite 62 zircon 77, 78, 78 zoisite 88 THE MINE LKINGDOM All physical bodies in Nature can be...or slightly rotated Vitreous. Like glass 3 THE MINE Class I: native ·elements Chemical elernents found...especially near Ki1nberley); diamonds from the Kimberley mine are embedded in ultrabasic blue rock called kimber/ite | | | Book | | 104 peacock ore 10 pectolite 100 penninite 106 pericline 112, 1/4 peridot 75 perovskite 27, 28 pharmacolite...120 selenides 8 selenite 62 sericolite 62 talc 102 talc, precious 104 tantalite 36 taramellite 90...especially near Kimberley); diamonds from the Kimberley mine are embedded in ultrabasic blue rock called kimberlite...carats, equal to 621 grams) was found at the Premier Mine; named the Cullinan diamond, it was presented to...found at Butte, Montana, and the Copper River district of Alaska. A much rarer mineral is covellite, |  | | Book | | examples for the hardness tests is as follows: 1. talc 6. orthoclase felspar 2. gypsum 7. quartz 3. calcite...sound when hit with a hammer. Soft minerals like talc or graphite split into powder under a hammer blow...physiological properties as the feel. Graphite and talc, for instance, feel greasy and smooth in the hand;...interesting minerals can also be found on heaps of mine refuse, but never enter abandoned shafts or caves...SAPONITE Mg;[(OH)> A1Si30;0] . nH2O (Soap-Stone) talc, pyrophyllite Faroes, Nolsoy, Denmark in quartz |  | | Journal (article/letter/editorial) | | to D. A. L. t,hc graphite from the Stephanovsky mine. Gold Quartz from the Transvaal. By P. HOLLAND...galena. C. H. B. Mineralogical Observations in Styria. By E. HATLE and H. TAUFS(Chem. Centr., 1867, 1264-1365...r o m VoZleg.---This mineral, which is new t o Styria, has been found in large (5 mm.) crystals and in...has likewise been found in the neighbouring lead mine of Kaltenegg. (2.) Iron, Deweylite f r o m Krau6ach...anorthite twinned according to the albite and pericline law. The auorthite gave on analysis :SiO,. A120 | | | Book | | hardness tests is as 6. orthoclase felspar follows: 1. talc 2. gypsum 7. quartz 8. topaz 3. calcite 4. fluorite...sound when hit with a hammer. Soft minerals like talc or graphite split into powder under a hammer blow...physiological properties as the feel. Graphite and talc, for instance, feel greasy and smooth in the hand;...interesting minerals can also be found on heaps of mine refuse, but never enter abandoned shafts or caves...pyrite, dolomite, etc. pyrophyllite, kaolinite TALC Mg [(OH):Si|0,oJ (Soap-Stone, Steatite) Providence |  | | Catalog/List | | Kyanite show intersecting textures. Diamantina District, Minas Gerais, Brasil. 84A6(a) 5 x 5 cm 5.00 Highly...over the fore-section amethyst crystals. The Irai District, Rio Grande do Sul, Brasil. combination is a delight...hydroxyl-apatite with large niobian perovFaraday Mine (now Madawaska Mine), crystal specimens, these two were worthy...undulating dish-like geode section. The Titanite pericline-twinned albite crystals (to 2.4 cm) back rim section...pale-straw matrix (5.6 x 5.5 cm) is diopside-calcite pericline of varying sizes. The specimen calcite crystals |  | | Journal (article/letter/editorial) | | coincidesroughly with the breakdown temperature of talc, used as a pressuremedium, to enstatite qoartz and...used, which break down at lower temperatures than talc. The inversion temperature did not change significantly...These lamellae may be inversion-twins after the pericline law as the angle between the rhombic section and...Or-content as a comparison HANS-RUDOLF WENK Frc. 2; Pericline inversion-twinning, developed in the high part'...and structural state on the rhombic section and pericline twins of plagioclase feldspars. Amer. MineraJ |  | | Report (issue) | | aquamarine); 19.6 cm high Shigar Valley, Skardu district, Northern Areas, Pakistan P hoto by Jeff Scovil...Beryl (variety Morganite) ·, Stak Nala, Skardu district, Northern Areas, Pakistan 4.6 cm wide; Collection...Pakistan. They came to the market in Mignora (Swat district). I remember well seeing those first specimens:...epidote from Tormiq (page 72), rivaling that from Austria; fabulous sherry-colored topaz from the Shigar...made its way to the market. The Russians began to mine the Afghan pegmatites for strategic minerals and |  | | Book (edition) | | Zinnwaldite 181 Stilpnomelane 199 Pyrophyllite 202 Talc 204 Chlorite Group 208–215 Clinochlore, chamosite...21588). Knebelite, metasomatized limestone, Blue Bell Mine, British Columbia, Canada (Mossman, D.J. & Pawson...includes K2O 0.01, H2O 0.05. 5 Tephroite, Benallt Mine, Caernarvonshire, Wales, UK (Smith, W.C. et al....with serpentine-group minerals and minor amounts of talc, mica and quartz. The relationship between iddingsite...chrysotile and antigorite, together with brucite, talc and carbonates. Serpentinization may be expressed |  | | Journal (article/letter/editorial) | | remaining assets were purchased by Eastern Magnesia and Talc of Windsor, Vermont. After the quarry closed, it...the Dodge property, Carlton mine, Carlton talc mine, Carleton talc mine, and the Carlton quarry, the...Green MountaidBerkshire inliers. The creation of the talc deposit is the result of metamorphism of an ultramafic...ancient margin, oceanic lithospheres, serpentinites, talc schists and steatite, and other related alteration...with talc forming in a narrow range of about 250°C. When temperatures reached about 700”C, the talc reacted |  | | Book | | Epidote. Muscovite. Phlogopite, anhydrite. Limonite. Talc. Zircon. 1845 2170 2900 3600 4600 5200 5400 6100...birefringence chart it is possible to deter- mine not only the order of birefringence of a mineral...Superior As a commercial iron ore from the Lake district. ILMENITE. Composition : FeTiO,,. Criteria...serpentine called bascommonly to uralite, occasionally to talc. Alteration: tite, less Occurrence: Important...sometimes used as a gem under the name peridot. : TALC. Composition : H,Mg SiO ;( ( :! ) 4. Criteria |  | | Book | | here, according to Mohs’ scale, which runs from i (talc) to io (diamond). It is an important guide to the...Keweenaw area of north Michigan; at the Copper Queen mine, Bisbee, Arizona and at Georgetown, New Mexico....areas including Kimberley, Pretoria (the Premier mine is in this area), and Jagersfontein in the Orange...Localities. Lead is found in Sweden at the Harstig mine, Pajsberg; from the gold placers of the Ural Mountains...several localities in Chile, and from the Mohawk mine, Keweenaw County, Michigan; also from Lake Superior |  | | Journal (article/letter/editorial) | | Albite twinning is very common; Carlsbad and pericline twins are less common. Although most of the phenocrysts...and 5-20 per cent magnetite. Enstatite, penninite, talc, diopside, chromite, and magnetite are less abundant...692. Polysynthetic twinning is common. Colorless talc occurs as fine platy aggregates in the antigorite...size from 0.2 to 0.5 mm. Twinning of the albite, pericline, and Carlsbad types is very common. The pyroxenes...These fragments show considerable alteration to talc, penninite, chlorite, and magnesite. Magnetite within |  | | Journal (article/letter/editorial) | | Franklin Society. a This is the old South Foster Gold mine locality which is said to have produced gold, chiefly...Hematite Magnetite In talc schist. In conglomerate. ,rr, ,rl, al tt Quartz Talc In talcose schist. ...Coddington Cove) Ochre Point Calcite Serpentine Epidote Talc Ottrelite Large xls. in granite. Euhedral xls....schist. (a al at aa Pontsuoutne Near old coal mine, west shore. Calcite Chalcopyrite Garnet GraPhite...Chepachet-Magnetite in chlorite. (A. C. H.). Albife-pericline Centredale-Quartz crystals in green schist.16 |  | | Book (edition) | | gives the indices 221 for the face. To deter 192. mine, by plotting, the axial ratio of an orthorhombic...method (Fig. 251. Triclinic System. that of the pericline law; the twinning-axis is the crystallographic...wollastonite (tabular spar), some varieties of gypsum, talc, etc. are approximately parallel about a common...smooth determined by observing sista'nc^ that of talc impressible diamond. To by he fingeaa, to that...universally accepted. PHYSICAL MINERALOGY 192 1. 2. Talc. Gypsum 6. Orthoclase. 7. Quartz. 3. Caltite |  | | Journal (article/letter/editorial) | | serpentine are surrounded by successive envelopes of talc, talc and actinolite, actinolite, chlorite, and biotite...serpentine is surroundedby talc, which passesoutward into a zoneof admixed talc and actinolite, and finally...Read, H H., On zoned associationsof antigorite, talc, actinolite, chlorite, and biotite in Unst, Shetland...been extensivelyaltered by igneousemanations to talc or talc-tremolite schists. The quartz diorite of the...fibrous structure composedof varying amounts of talc and actinolite. The thickness of this radial zone |  | | Book | | ralogie/ these having, works of HAUY, BOURNON, Mine- For some few, I am cularly attended to crystallography...well-constructed and highly useful scale of Professor Mohs. 1. Talc, of a white or greenish colour. a pure cleavable...35-0, water 20-2, Beud. P. L. The salt mines of Austria, Sal/burg, &c. The hot springs of Carlsbad, &c...rock-salt or its accompanying clays. Aussee, in Upper Austria, in the same. APTHALOSE. SULPHATE OF POTASSA...sulphuric acid 31-57, water 36-30, Berz. P. L. Pary's mine, Anglesea Cornwall, the Hartz, Sweden, Hungary, |  | | Book | | Chemical Classification Siderite, 8ri.iderbund Mine, near Eiserfeld (Siegerland, Germany), 3x almost...minerals, however, like talc, which can be easily scratched with your fingernail. Talc and diamond are at...true. Depending on the res ult of thi test, J4 1. Talc } can be scratched with 2. Gypsum a fingernail can...specimen shown here comes from the Eagle's Nest Mine in California, and its actual size is about 2 inches...be scratched with fluorite, take the next-harder mine ral from the scale, until yo u find a mi ne ral |  | | Book (edition) | | well shown by the metal produced by the National mine in northern Nevada which contained very nearly equal...igneous and metamorphic rocks, as in the Porcupine district of Ontario. Gold is also important in some placer...Laurium, Greece, and also (rafaelite) at a lead mine in Chile. Fiedlerite [Pb3(OH)oCl4] is monoclinic...Color lemon yellow. Luster vitreous. Found on a mine dump at Cerro Pintados, Chile. 31 F. A. Bannister:...zircon near Pikes Peak, Colorado, and in a topaz mine in the Ilmen Mountains. Fig. 26. The optic ori¬ |  | | Journal (issue) | | Bastnas Mines, Riddarhyttan Ore Field, Bergslagen District, Vastmanland, Sweden ........... 187 by L. Ohman...IIMORIITE-(Y) crystal, 2 mm-All from the Trimouns talc quarry near Luzenac, France (see the article beginning...BASTDAS ffiIDES RIDDARHYTTAD ORE FIELD, BERGSLAGED DISTRICT, VASTffiADLADD, SillEDED Lennart Ohman Hi:igviltsvagen...dumps, about 30 meters from the Sankt Goransgruvan mine. The zone contained many cerium minerals, as well...I (Gustav Vasa). The last active iron and copper mine, Biickegruvan, was closed by its owner, Fagerstabruk |
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