 | | Journal (article/letter/editorial) | | Cloud, and Philadelphia mines of the Rush Creek district, Marion County. It has been described from similar...best-known occurrences are in the general Leadville district of Lake County. Here, it was found in modest abundance...acicular aurichalcite crystals associated with cerussite, hemimorphite, smithsonite, rosasite, and barite...the Doctor mine on Spring Creek in the Tincup district, Gunni436 ROCKS & MINERALS son County; and the...mine in the Central City district, Gilpin County. The Silver Crown district in Laramie County is Wyoming’s |  | | Journal (article/letter/editorial) | | Pb-Zn(gneisses) andleadingto U deposits (granites). Fromthe Lower Cretaceous onward some of the metals in the mineralization...Saxothuringianzone is made up of Precambrian to lower Carboniferousgraywackes,slates, gneisses,mica schists...helm Homr (C), K6nigssteinPirno(D) Salzgitter District (D) Fe o Maim m • • U / • Liossic + :•...:•', < m • Pb Pb Pelne Disfricf (D) Amberg (D) Lower • Fe Sr e o Sr Cu Fichtelgebirge (D) •...(D)Upper-Silesia Zn '•::_ (Pb-Zn) (Sr)Mining District (PL) Sr •• • • Muschelkolk • sandsrein ',,:••• |  | | Book | | results in a pseudo-symmetry, i.e. crystals of lower symmetry are twinned in such a way that they form...between that of the sample and that of the next lower grade. In this case we consider the hardness to...Different scratch hardness on kyanite 20 somewhere lower grade adding a half-grade to it. Although the determination...fibrous and porous aggregates often seem to have a lower hardness because of the blank spaces between individual...10H,O (Glauber Salt) Hallstatt, Salzkammergut, Austria colourless, white, yellow, grey, red, brown vitreous |  | | Journal (issue) | | Mandarino Famous mineral localities: The Annaberg District, Lower A u stria ...................................NAMIBIA 10Khorixas UNITED STATES 3Stewart mine, Pala district, California Deposit Type Bismoclite Precambrian...schumacherite Pegmatite 4 White Queen mine, Pala district, California NEW OCCURRENCES Pucher shaft, Schneeberg...has been identified from the Stewart mine, Pala district, with associated chrysocolla and pseudomalachite...described namibite from the White Queen mine, Pala district, San Diego County, California. At this locality |  | | Journal (article/letter/editorial) | | by Pb sulfide with only subordinate amounts of cerussite. The ore developed more landward in the epicontinental...onto the platform sediments was reached during the Lower Cretaceous resultant in a stacked pattern of Mesozoic... 2010). Sandstone-hosted Pb-Zn deposits in the Lower Triassic Buntsandstein and vein-type deposits in...succession of sketch maps (Fig. 3). During the Lower Triassic Buntsandstein (Induan to Olenikian) arenaceous...conglomeratic siliciclastic rocks. The latter are Lower Triassic Buntsandstein Middle to Upper Triassic |  | | Book (volume) | | ' This Kupferschiefer is cases. lean in this district, carrying only 1.4% of copper, and no silver,...fissures known as 'rucken' in the Mansfeld copper district also contain occasional nickelite, together with... known examples of this type is the cobalt district of Schneeberg, in Saxony, a mountainous region...present. Besides quartz-cobalt veins the Schneeberg district contains quite a 3 variety of vein types, which...Schneeberg, cally important deposits of the entire district. the veins are so crowded together in an area |  | | Catalog/List | | crystals on galena large Ix half inch £8 Schwarzenberg Saxony (Type Location) £7 f", 4. DIAMOND lustrous...dark grey cleavage masses large 2x3 Ratnapure district SriLanka £10 6. NATIVE LEAD good coverage of dark...micros on gossan Broken Hill Australia lx2 £4 22. CERUSSITE attractive display piece of the white "straw-ore"..."straw-ore" type crystals, in 2x2 inch matrix. The cerussite is about 40% of the piece. Flux Mine, Arizona USA...face. Crich Quarry Derbyshire 2.5 x 2.5 £ 10 56. CERUSSITE on Barytes, an intergrown lxl .5 inch crystal |  | | Report (issue) | | polymetallic deposits in an arid climate. Association: Cerussite, anglesite, paralaurionite, boleite, seeligerite...(Beatriz) mines, near Caracoles, Sierra Gorda district, southwest of Calama; from Challacollo, Tarapacá... Schwartzemberg [probably Dr. Adolf Emilio Schwarzenberg (1826–1907)], assayer, Copiapó, Chile, who |  | | Book | | Such metals as Cu, Ag and Zn often pass from a lower oxidation zone to a deeper cementation zone where...is harder and the test may proceed to the next lower grade. Not much force on the scratching point is...aggregates or weathered minerals have usually a lower hardness than the single or unaltered crystals of...For instance, hematite (hardness 6) will have a lower hardness in the radiating or earthy form than in...some differences. Transparency may also become lower because of mechanical effects - small rifts often | | | Book | | Such metals as Cu, Ag and Zn often pass from a lower oxidation zone to a deeper cementation zone where...is harder and the test may proceed to the next lower grade. Not much force on the scratching point is...aggregates or weathered minerals have usually a lower hardness than the single or unaltered crystals of...For instance, hematite (hardness 6) will have a lower hardness in the radiating or earthy form than in...some differences. Transparency may also become lower because of mechanical effects — small rifts often | | | Book | | results in a pseudo-symmetry, i.e. crystals of lower symmetry are twinned in such a way that they form...this case we consider the hardness to be of the lower grade adding a half-grade to it. Although the determination...fibrous and porous aggregates often seem to have a lower hardness because of the blank spaces between individual...glauberite, glaserite Hallstatt, Salzkammergut, Austria - - GYPS U M CaSO 4 • 2H ,O . Duchcov, Czecho~lovakia...minerals -- - - - in silver veins silver, cerussite, calcite, barytes, limonite bromargynte ' - |  | | Journal (issue) | | (“Hat Yai”) mine near Tham Thalu, Bannang Sata District, Yala Province, Thailand .......................supplement showing many details of the Berezovsk mining district, the subject of the July–August 2016 issue. We...occurrences in the larger Ekaterinberg district (including the Berezovsk district). Figure 26. The gold mining...Figure 30. Overview of gold occurrences in the Mias district, southern Urals. Figure 31. Map of alluvial gold...Figure 35. Overview of the Nizhny Tagil platinum district, middle Urals. The Mineralogical Record, volume | | | Book | | results in a pseudo-symmetry, i.e. crystals of lower symmetry are twinned jn such a way that they form...that of the next lower grade. In this case we consider the hardness to be of the lower grade adding a half-grade...fibrous and porous aggregates often seem to have a lower hardness because of the blank spaces between individual...10H-O (Glauber Salt) Hallstatt, Salzkammergut, Austria very good soft, inelastic, flexible columnar...impregnations cubic in silver veins silver, cerussite, calcite, barytes, limonite bromargyrite KERARGYRITE |  | | Book | | Page 1: Cluster ring (see page 69) Page 2: Cerussite “Light of the Desert” (see page 117) Page 3: Malachite...periods of stability PLANET | 114 San Carlos district, Chihuahua, Mexico * 8 x 4 x 2 om are uncommon...Such minerals have tiny crystals arranged in Cerussite, Broken Hill, New South Wales, Australia * 7 x...cation. Mineral aragonite strontianite witherite cerussite Gypsum, Formula CaCO, SrCO, BaCO; PbCO, Density...Illinois, USA * 7 x 11 x 7 cm Specific Gravity Cerussite, Tsumeb, Namibia * 12.5 x 10 x 75 cm a Specific |  | | Journal (article/letter/editorial) | | Conichalcite from Cap Garonne is found associated with cerussite, olivenite, beudantite, and mimetite (Favreau...Nice examples have also come from Graul, Schwarzenberg district, Saxony. Bright, transparent, olive-green...fine examples of conichalcite in the Bou Azzer district, Tazenakht, Ouarzazate Province, have also been...lime-green spheres from the Collahuasi mine, Collahuasi district, El Tamarugal Province, Tarapacá Figure 3. Conichalcite...5.4 × 6.7 cm, from the Aghbar mine, Bou Azzer district, Tazenakht, Ouarzazate Province, Souss-Massa-Draâ |  | | Catalog/List | | Cassiterite with Quartz veins tuff. 2txl-}" • £4. 19. CERUSSITE. Broken Hill, New South Wales, Australia. Superb...very choice for display. 5x3~x2". £35. 20. CERUSSITE. La Croix-aux-Mines, Vosges, France. Attractive...intergrovm on Limonitic matrix. 3X2t". £4. 21. CERUSSITE. Pentire Gloze Mine, Polzeath, Cornwall. Lustrous...ltx2". £3. 38. EMPLECTITE. Tannenbaum, Nr. Schwarzenberg, Saxony, Germany. Rich, metallic, tarnished...pearly lustre implanted in a cavity in crystaline Cerussite and greenish Pyromorphite. lixlt". £2. Mnh,CHITE | | | Book | | shown. Page 1: Cluster ring (see page 69) Page 2: Cerussite “Light of the Desert” (see page 117) Page 3: Malachite...A CHANGING PLANET 11 Vanadinite, San Carlos district, Chihuahua, Mexico * 8 x 4 x 2 cm Mineral Species...patterns that resemble the structure of a feather. Cerussite, Broken Hill, New South Wales, Australia * 7 x...3.785 g/cm? Atomic Weights Ca Sr witherite cerussite BaCO, PbCO, 4.308 g/cm 6.582 g/cm? Ba 137.36...such as Porcupine and Hemlo districts; Noranda district, Quebec. USA: Mother Lode belt and others in |  | | Book | | 82, 83 elbaite 95 eleolite 111 argentite 10 cerussite 46, 46, 47 chabazite 126, 127 emerald 93 emery...found at Butte, Montana, and the Copper River district of Alaska. A much rarer mineral is covellite,... Wales r, at Pragratten in the Tyrol and (Austria), Bristol, C Redruth cticut. in Cornwali...Saxony, Cavnic in Romania, Schwaz in the Tyrol (Austria), and Cornwall, England. In the United States good...them the celebrated Bleiberg mines in Carinthia (Austria), Freiberg in Saxony (Germany), Alson Moor in Cumberland | | | Book | | cassiterite 34 cat's eye 24 celestine 55, 56 cerussite 46, 46, 47 chabazite 126, 127 chalcanthite 59...found at Butte, Montana, and the Copper Rjver district of Alaska. A much rarer mineral is covellite,...obtained in crystal form at Pragratten in the Tyrol (Austria), Redruth in Cornwall (England), and Brist'ol,...Saxony, Cavnic in Romania, Schwaz in the Tyrol (Austria), and Cornwall, England. In the United States good...them the celebrated Bleiberg mines in Carinthia (Austria), Freiberg in Saxony (Germany), Alson Moor in Cumberland |  | | | | argentojarosite 58 cat’s eye 24 celestine 55, 56 cerussite 46, 46, 47 chabazite 126, 127 chalcanthite 59...found at Butte, Montana, and the Copper River district of Alaska. A much rarer mineral is covellite,...obtained in crystal form at Pragratten in the Tyrol (Austria), Redruth in Cornwall (England), and Bristol,...Saxony, Cavnic in Romania, Schwaz in the Tyrol (Austria), and Cornwall, England. In the United States good...them the celebrated Bleiberg mines in Carinthia (Austria), Freiberg in Saxony (Germany), Alson Moor in Cumberland |  | | Catalog/List | | two earlier catalogues, but now offered at even lower prices. Additionally, I have included some specimens...5", £5.00 A/l 3. ALMANDINE. Zillerthal, Tyrol, Austria. A silvery-green, lustrous surfaced, Mica-Schist...£8.75 A/l 5. ALMANDINE (Garnet). Zillerthal, Austria. Lustrous brownish-red, sharp translucent 1.75"...>ALMANDINE/CHLORITIC-SCHIST. Zillerthal, Salzburg, Austria. Fine, large, showy cabinet Schistose matrix, profusely...£45.00 55. AUGITE/EPIDOTE/APATITE. Sulzbach, Austria. Excellent hand specimen consisting of a dark to |  | | Catalog/List | | mass associated with glassy white reticulated Cerussite crystals. 2txl". £1.75. 38. NATIVE COPPER. Boston...mass I'lith Quartz. 2txlt". 50p. 50. HELVINE. Schwarzenberg, Saxony, Germany. Small sharp waxy yellow tetrahedral...Chlorite. 3x2t". £2. N"TIVE SELENIUM. limbrosia Lakes District, McKinley Co. New Mexico. Rich crust of grey needly |  | | Book | | out of individual little grains can simulate a lower hardness value. You need to pay even closer attention...highest density, while other aggregate forms yield lower values. Collectors can determine density by lifting...of the Central Alps (at R auris and Gastein) in Austria. • High-temperature pyrite deposits are veins and...and marcasite. Examples: Bleiberg in Carinthia, Austria and Wiesloch near Heidelberg, Germany. Bismuth... • . ... N r • • Titanite, Habachtal (Austria), 1Ox Lahn-Dill Basin (Germany), wruch arose in |  | | Book (edition) | | dept. (departement), dept. (departamento), dist. (district). Less common terms are not abbreviated, e.g....Grossgreiner Mt., overlooking Zillertal Valley, Tirol, Austria, and at Passo di Vizze, Trentino-Alto Adige, Italy...Counties, California, etc. At Jordan6w Slcl5ki, Lower Silesia, Poland. The oldest known deposits of white...crystals in Obersulzbachtal Valley, Salzburg, Austria. AM 61,178, 1976. Af ghanite (Na.I<,Ca)6Ca 2 [...Trostau. Albite - pericline, xx 20 mm, the Alps, Austria, G Fichtelgebirge ~fts.. Bavaria,Gennany.Albite-bearing |  | | Book | | described from P0ibram, Czech Republic; Bleiberg, Austria and from the deposits in the Tri State region,... Ullmanite, 60 mm. Bou Cricha, Morocco Lolling, Austria. Crystals up to 10 mm Cl• in) were found in Ksice...Norway; large crystals also occur in the Temiskaming district, Quebec, Canada; tabular crystals up to 120 mm...Saint Pons. France 52 Emplectite, 60 mm, Schwarzenberg, Germany Wittichenite, 50 mm, Wittichen, Germany...Czech Republic. lt is common in the Coeur d' Alene district, Idaho, USA. Acicular crystals up to 30 cm ( L2 |
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St Josef District, Schwarzenberg, Türnitz, Lilienfeld District, Lower Austria, Austria