 | | Journal (article/letter/editorial) | | Institution Washington, DC 20013 pohwatp@si.edu Crocoite Adelaide Mine, Tasmania, Australia T he mineral...in this installment of Connoisseur’s Choice is crocoite, one of the most popular species of collectors...that a reexamination of the species is in order. Crocoite has been a collector favorite since its discovery...consequently, been most eagerly sought after.” Crocoite also has an interesting history that brings together...arsenic poisoning in 1767.) The first specimens of crocoite to reach France were brought there by Louis Charles |  | | Journal (article/letter/editorial) | | Auburn, Alabama 36849-5305 cookrob@auburn.edu Crocoite Downloaded by [University of Windsor] at 20:49...vauquelinite, phoenicochroite, uvarovite, and crocoite. Of these, crocoite is perhaps best known, though not for...on the island of Tasmania, Australia. As such, crocoite is a fitting Connoisseur’s Choice topic coincident...Minerals from Down Under. As previously mentioned, crocoite occurs in a variety of reddish hues ranging from...fracture is conchoidal to uneven, and it is sectile. Crocoite is relatively soft with a Mohs hardness of 2.5 |  | | Report (issue) | | Crocoite PbCrO4 c 2001-2005 Mineral Data Publishing, version 1 Crystal Data: Monoclinic. Point Group:...mines, near Olary, South Australia. From Labo, Luzon, Philippines. At Goyabeira, near Congonhas do Campo...three-dimensional refinement of the structure of crocoite, PbCrO4 . Acta Cryst., 19, 287–289. (3) Williams |  | | Report (issue) | | Suern ooast of Zamboanga Peninsula. banuns of this region were studied by Mr. Christie during two periods... This book is a history of the Moros in the Philippines from the earliest times to the American occupation...32 34 SPECIAL ARTICLES Gold Dredging in the Philippines, by William Kane Mine Exploitation and the Causes...Causes of Some Mine Failures in the Philippines, A by F. 38 45 T. Eddingfield Preliminary Check...scale hitherto unknown in this industry in the Philippines; and one or two additional native smelters have |  | | Book | | (garnets), emerald, hiddenite, verdelite; orange—crocoite; red—ruby, spinel; red with green—alexandrite...grains. In the Japanese deposit at Atakani, Echizen Province, balls of about 1 cm with a prickly surface have...veins near Mansfeld, GDR; was mined in La Rioja Province, Argentina; and is found with chromite in Los...Meskoutine, Algeria; and Sikvan-Shan, Kiang-Si Province, China. Usually it is found in ore veins, such...minerals are proustite, pyrargyrite, cinnabar, and crocoite. Orpiment As,S, Monoclinic; H. 1.5—2; Sp.gr |  | | Book | | (garnets), emerald, hiddenite, verdelite; orange-crocoite; red-ruby, spinet; red with green-alexandrite...grains. In the Japanese deposit at Atakani, Echizen Province, balls of about l cm with a prickly surface have...veins near Mansfeld, GDR; was mined in La Rioja Province, Argentina; and is found with chromite in Los...Meskoutine, Algeria; and Sikvan-Shan, Kiang-Si Province, China. Usually it is found in ore veins, such...minerals are proustite, pyrargyrite, cinnabar, and crocoite. Orpiment As2S3 Monoclinic; H. 1.5-2; Sp.gr | | | Book | | (garnets), emerald, hiddenite, verdelite; orange-crocoite; red - ruby, spinel; red with green-alexandrite...grains. In the Japanese deposit at Atakani, Echizen Province, balls of about I cm with a prickly surface have...veins near Mansfeld, GDR; was mined in La Rioja Province, Argentina; and is found with chromite in Los...Meskoutine, Algeria; and Sikvan-Shan, Kiang-Si Province, China. Usually it is found in ore veins, such...minerals are proustite, pyrargyrite, cinnabar, and crocoite. Orpiment As2 S3 Monoclinic; H. 1.5-2; Sp.gr |  | | Journal (issue) | | ,. < ··;; Gypsum, var. Selenite. France . CROCOITE. Urals . Medium sized crystals on rock. 4½ " X... THE I N G RAM-WARD STANDAR D TH I N S ECTI O N LABO RATORY All the machi nery needed to set up a complete |  | | Book | | Baia Sprie (Felsébanya), Romania cinnabarite, crocoite cherry-red, purple-red adamantine cherry-red...Tr2zi¢, Slovenia, Yugoslavia realgar, rutile, crocoite, proustite, botryogen No. 177 —184 Table 23...Eifel, Germany in oxidation zone of ore veins CROCOITE Pb[CrO,] coystelsynometiines , ing ~ rete ~~...massive, in masses Pyrites) cf. No. 128 Dell Norte, California, hexagonal USA. grey-black BROWN...512 514, 515 Covellite 221 Crocidolite 488, 543 Crocoite 188 Cronstedtite 448 Cross Stone 75, 76 Cryolite |  | | Book | | malachite en stalactite conique : 240 livres. Crocoite, Dundas, Tasmanle. Museum. Cliche Larousse Calcite...Calcite, Egremont, Cumberland. Museum. Cliche Labo Photo Museum. Les mineraux du cuivre et du fer les...savants se sont interesses a la geologie de cette region. Le fait que politiquement le Mont Blanc soit rattache...la "Montagne de Chalanche" dans l'Oisans . Cette region, connue des anciens mineralogistes pour sa mine...- en 1906, une serie de roches eruptives de la region de Christiania, classees d'apres le professeur | | | Book | | arsenic & lead orcs, antimonite cinnabarite, crocoite cherry-red, purple-red cherry-red, brown-red...pyrites, galena, carbonates, opal realgar, rutile, crocoite, proustite, botryogen 184 No. 177-184 good...galena, limonite, quartz realgar, cinnabarite CROCOITE Pb|CrO.J (Red Lead Orc) Dundas, Tasmania, Australia...veins PYRRHOTITE FeS (Magnetic Pyrites) “15711 Norte, California, USA cf. No. 128 BROWN MINERALS OF...512, 514, 515 Covellite 221 Crocidolite 488, 543 Crocoite 188 Cronstedtite 448 Cross Stone 75, 76 Cryolite |  | | Journal (issue) | | formation of witherite has been observed in the labo ratory (Romer and Schwartz . 1965). and similar...ultrabasic igneous bodies, perhaps in the SW England province. No obvious source can be suggested for the nickel...possessing a very fine collection. Thus a specimen of crocoite in his collection is labelled "Crystallised Realgar"...Alentejo region of Portugal (Fig. 1), some 200 km east of Lisboa (Lisbon) . Although the region is well-known...volume in this se ries to deal with the Ariege region covers th e mineralogy of the east of the Department |  | | Journal (issue) | | mimstite. Left: The characteristic bright orange of crocoite. tend to be very stable and do not fude in prolonged...rcalgar; the bright oranges of D SCOVE R Y crocoite, wulfenite an...has its own distinctive shade. Chromates, like crocoite, are all red or orange, while the secondary minerals...gas (0 2) over the clement carbon (C) in certain labo ratory co n ditio ns, yo u would be able to prod...scores 2.5 2.5-3 Biotite, bournonite, chalcosite, crocoite, galena, lepidolite, muscovite, gold, pyrargyrite |  | Palache, Charles, Berman, Harry, Frondel, Clifford (1951) The System of Mineralogy (7th ed.) Vol. 2 - Halides, Nitrates, Borates, Carbonates, Sulfates, Phosphates, Arsenates, Tungstates, Molybdates, Ect. John Wiley and Sons, New York. | Book (volume) | | quartz. In Spain at Almadenejos in Ciudad Real province, Castile. In France at Montpellier, H^rault, with...Antero region, Chaffee County; in drusy pegmatitic cavities in the granite of the Pikes Peak region; abundantly...Caracoles in Antofagasta province and in the Cerro Challocollo in Tarapaca province; and in the La Pampa...Pampa district of Pallasca province, Peru. Reported as small veinlets in chalcocite in the Bentley district...(1791director of an exploratory expedition to the Laurium region who was in 1835. Ref. 1. Elements of Palache |  | | Book (edition) | | and as a precipitant for alupages 95 and 101). For labo- hydroxides (see diluted with three parts of water... Many of the famous old diamond fields in this region are now abandoned, but work is still carried on...hydrocarbons introduced into them during the of the region and derived from the surrounding carbon-bearing...Italy, India, Mexico, etc. are in the Adirondack region of New York, in Essex, Warren, Wash- metamorphism...gold-producing countries are as follows: South The region known Africa, Australia, Russia, Mexico and Canada |  | | Book (volume) | | Hydrozincite Native antimony Iron-pyrites Polariscope Crocoite Wurtzite 126. Hemimorphite 53 the 122. ...dote, Pyrolusite, II. Hausmannite, ores. Crocoite. Limonite. Wad. Manganese-ores Zinokenite... the of and discovered in associated and region; Columbia not these in in associated the...they Californian embedded the to mines The region, is especially explored The present. were... PtAs2, in the quantities the occurs of province of is the The largest The grains which |  | | Journal (issue) | | importants actuellement connus dans le monde. La province mexicaine est caractérisée par la présen16 Mention...>< 10 cm et pétrole brut, 1 litre pour expér. de labo. Consultez F.-K. Bom bled, BP 2, Inchy, 59540 Caudry...précieuses et fines OPALES précieuses, toutes variétés CROCOITE - CHRYSOPRASE - STICHTITE Très belles OPALES brutes |  | | Book (edition) | | expressed in abbreviations: Rep. (republic), prov. (province), co. (county), munic. (municipio), pref. (prefecture)...abbreviated, e.g. canton (Switzerland), vilayet (Turkey), region (Chile), kray and oblast (Russia). The country...rich Katanga province was renamed Shaba by Mobutu, and is now the Katanga administrative region again. The...The former Kivu province is now divided to three regions: INTRODUCTION Nord-Kivu, Sud-Kivu, and Maniema...United States or of the Upper Silesian historical region in Poland, where the importance of ore-bearing |  | | Book | | (= argillaceous). PERIPROCT: The flexible plated region surrounding an echinoid’s anus. PERISTOME: The...Pleistocene age at Puy de Parion in the Auvergne region of France. (L) White trachyte has much pale feldspar...it. The extent of the metamorphic aureole (the region in which metamorphism occurs) depends on the nature...of this Torridonian sandstone covered the whole region, but only a few remnant outliers are now left....minerals. Here in Death Valley, California, an arid region influenced by periodic surface water, copper minerals |  | | Book (edition) | | and ferric hydroxides (see pages 104 and 111). For labo¬ ratory use it is commonly diluted with three parts... Many of the famous old diamond fields in this region are now abandoned, but work is still carried on...introduced into them during the meta¬ morphism of the region and derived from the surrounding carbon¬ bearing...deposits in the United States are in the Adirondack region of New York, in Essex, Warren and Washington counties...Africa, Australia. Russia. Mexico and Canada. The region known as the Rand, near .Johannesburg in the Transvaal |  | | Report (issue) | | Montanite Undifferentiated Tarapacaite and Lopezite Crocoite Other Anhydrous Normal Chromates All basic or...CAE 1 1<'1 C l CCE lABB lAE O lAEA lAEB lAE C lAED lABO 1Al3A lADE lADC l CDB l CBD 1 Cl3E 1 CDII l CBB...•• • • Cristobalite • • •• Crocidolite • • • • Crocoite •• • • Cronstedtite • • • • · Crooke site •• • |  | | Journal (issue) | | dans l'Oxfordien du Jura mé ridional. Doc. des labo. de géol. Lyon, n• 90. J.C. GALL. - 1 976. Environnements...précieuses el fines OPALES précieuses, toutes variétés CROCOITE - CHRYSOPRASE • STICHTITE Très belles OPALES brutes |  | | Journal (issue) | | screens. Cal ibrated screens can be purchased from labo rato ry supply hou es or you can obtain small pieces...silica gel. At present, kits for copper, gold, crocoite, and gypsum are available. Prices range from S |  | | Book | | America's Mountain: Pikes Peak and the Pikes Peak Region Nature Colorado Gem Trails and Mineral Guide...the period between 2500 B.C. and 2000 In the region of the lower Danube, bronze ap- come plements...their governments, de- have been uncovered in the region of Great Bear Lake in northwest Canada, on the...geologists and their sistants may divide the region into parallel for as- strips, working over each... about a belated discovery in the Divine Gulch region of Eldorado County, California the story of a man |  | | Book (edition) | | the Sarrabus mines of the Trentino-Alto Adige region (Italy). An important ore Uses cury and antimony...in Peru, Mexico, Argentina and Namibia; on Luzon (Philippines). Found in Italy at Calabona (Sardinia)....South Africa, Rhodeand Cuba. Small (Urals), the Philippines, Albania in the Italian alps. The best crystals...(Brazil) and roses are typical of the St. Gotthard region (Switzerland), Minas Gerais (Brazil), where found...Val Devero (Novara, Italy) and the St. Gotthard region (Switzerland). Crystals to 2.5 cm (1 in) found |
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