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| ZINC-LEAD-COPPER CRow DESIGN Julie Ballard ISLAND, Co. ORES AT KERRY Rob beer 35 The views and opinions...black sphalerite crystals. The first British occurrence of the rare aluminofluoride mineral gearksutite...linarite, malachite, mimetite, plumbojarosite, pyromorphite, rosasite, vanadinite, and wulfenite, many of...Natural History, the Manchester Museum, English China Clays (now Imerys) laboratories, the University...convention in this journal, those species whose occurrence is beyond doubt arc listed IN CAPITALS, where |
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| Cuyuna Range, 1Y1inn.(Grout) 125 Adamite. new occurrence of. (Mayers, Wise). . 599 Ahlfeldite. (Herzenberg)...598 tite. (Shainin) Braunite from Snowmass, Pitkin Co., Colorado.@ogers).. . .205, 561 Brazilianite, additional..... Gordon,S.G... .. 510 Goudey, Hatfield. An occurrence of wapplerite in Nevada . . 598 pegmatites, internal...and x-ray data) (Jatre). . 40a Grogan, R. M. Pyromorphite occurrencein Illinois. 320 Grout, F. R. Acmite...Mitchell Creek Preparation and standardiza77 Mine, Upson Co., Georgia. .. tion of diamond powders..153, 198 Lindberg |
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| Discm•t•ries, /960--20/ 5 ONTARIO Bentley Lake Road occurrence, Faraday Township, Hastings County. In fall 1994...site which they called the Bentley Lake Road occurrence, south of Bancroft. Sharp, flattened rhombohedral...specimens have come from an unusual calcite vein-dike occurrence with an exposure very near, indeed on the property...extension near Chelsea, Gatineau County. This occurrence of ilmenite, near the town of Chelsea and 25...the l 960s (Sinkankas, 1966; Scott Williams Mineral Co. price list, 196_?), and good, sharp, brown-black |
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| Cleavage: shell-like, Fracture: granular. PYROMORPHITE Luster: resinous. Hardness: 35) Streak:...nonmetallic, one poor. shell-like, brittle. PYROMORPHITE Color: Luster: yellowish green. resinous,...Luster: blackish green, yellowish green. Orange PYROMORPHITE Luster: resinous, adamantine. Hardness: 3...scratched with a knife. golden yellow. Fracture: PYRITE Color: brassy. Luster: metallic. Hardness:...metallic. Hardness: 6-6.5. Streak: greenish gray. PYROMORPHITE Color: Luster: MILLERITE Color: brassy yellow |
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| ........................ 261 by A. Brousse Pyromorphite from the Couer d’Alene district, Id a h o .... On the chemical composition of Bunker Hill pyromorphite...............................................(Texas) Crystal Cellar (Illinois) Cureton Mineral Co. (Calif.) David Crawford (Illinois) Diversified Minerals...Minerals (Kent.) Ron Sohn (Ohio) Sierra Nevada Mineral Co. (Nev.) Silvy’s Rock Barn (New York) South American...synony mous, among mineral collectors, with fine pyromorphite because o f the abundance, quality and variety |
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| 'Western .9Lustrafia Mark I. Jacobson Chevron Production Co. P. 0. Box 39100 Lafayette, LA. 70593 California...con taining argentiferous galena, chalcopyrite, pyrite, some tetrahedri te and silver sulphosalts (Barnes...siderite, quartz, sulphides (ga lena, spha lerite, pyrite, chalcopyrite and tetrahedrite) and minor fluorite...Graphite Silver Sulphides Chaicopy rite Galena Pyrite Sphalerite ? Tetrahedrite Silicates Chrysocolla...Fluorite Sulphates Anglesite Jarosite Phosphates Pyromorphite Arsenates Bayldonite Conichalcite ? Figure |
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| p hoto by W endell W ilson. For m ore on this occurrence see the article b eg in n in g on page 81. Copyright...which about 280,000 were classed as “ pewter-grade" pyrite and the like (used as bases for pewter figurines...Gems, also served for many years as silent auction co-chairman for the Mineralogical Record at the annual...of galena and sphalerite with a small am ount of pyrite and chalcopyrite and local traces of chalcocite...Sulfides Chalcocite Chalcopyrite Covellite Galena Pyrite Sphalerite Cu2S CuFeS2 CuS PbS FeS2 (Zn,Fe)S |
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| Sterling Hill with the greenockite, mimetite-pyromorphite occurrence, he found a light honey yellow mineral...wire silver occurrence from Sterling Hill (Gerstmann collection) tend to confirm this occurrence. Arsenolite...International License. Bianchit.e - Another occurrence identified by John Hendricks in I960. Bianchite...confirmed by x ray analysis. Epsomite - This occurrence identified by John Hendricks and Stanley Shaub...522-526. 177. Milton, C,; Davidson, N., 1950, An occurrence of na'trolite, andradite and allanite in the |
 | | Report (volume) |
| continuous process into vein formation. Only quartz and pyrite accompanied by a trace of gold were deposited during...mixtures of sphalerite, chalcopyrite, galena, and pyrite accompanied by quartz and calcite. Calculations...arroyos. INTRODUCTION 6 A little quartz and pyrite were deposited along some of the oxidized veins...the Chino branch of the Nevada Consolidated Copper Co. offered blanket permission to investigate and use...officials of the Ground Hog unit of the Asarco Mining Co. were equally liberal. Special acknowledgments should |
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| the copper minerals.......................... Occurrence of the copper minerals.........................the silver minerals.......................... Occurrence of the silver minerals.........................compounds...................................... 135 Occurrence of the lead minerals...........................compounds...................................... 140 Occurrence of the zinc minerals...........................iron minerals............................. 143 Occurrence of the iron minerals........................ |
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| Tectosilicates 397 405 423 446 356 Contents 6. OCCURRENCE AND ASSOCIATION OF MINERALS Rocks and Rock-forming...in a garden has seen minerals in their natural occurrence. The rocks of the mountain, the sand on the beach...to 2 Introduction I materials of natural occurrence. Thus, cement, plaster, and glass are not steel...different forms, Quartz, (a) {b) Apophyllite. (c) Pyrite. Form. In its most familiar meaning the term form...as the only form on a few minerals. The other Occurrence of Isometric Forms of the Hexoctahedral Class |
 | | Book (edition) |
| anoctahedral sphalerite crystal and on a cubic pyrite crystal. various other properties. For example...Likewise, the striation on the cube faces of a pyrite crystal makes it possible to assign it to a lower...tristetrahedron DIPLOIDAL 2/m3 C-3A2.4A3-3P tetrahedron pyrite hauerite skutterudite diploid pentagonal dodecahedron...hexagonar dipyramid hexagonal prism apatite pyromorphite mimetite vanadinite basal pinacoid 6/m C-Ae-P... I Example of pseudomorphism: limonite after pyrite (Brazil) transformations are possible in the laboratory |
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| - - - · - - · - - - - - - · · - - - - - · 85 Occurrence .......................... - .. - . - ... - -...... ---.----.---.--.---------------- - -· 86 Occurrence ............................... ___ ... __ ....__________________________________________ -. _.- _.-- _- _86 Occurrence _________ ... _. __ ........ _. __ ..... _.....______ ... _. _. _______ .- .... _. _.. ____ _ 88 Occurrence _________ ... _. __ . __ .. _.. __ . ___ . _...___ .. __. _. _____ _ 89 General character and occurrence ___ . ___ ·... _. ____ ... ___. _. _. __ . _____ |
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| ............................... 104 Allie Mining Co.'s property........................................... 131 American Development, Mining & Reduction Co.'s mine......... 131 Clara Morris group............Map showing claims of the Kittie Burton Gold Mines Co., Indian Creek district............................Latest Out mine............. Sketch illustrating occurrence of ore and geologic relations in Jumbo mine....dark crimpy bands of dull to submetallic luster. Pyrite is the only metallic mineral recognized, but a |
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| 14 15 15 15 16 17 17 18 General character and occurrence.................................. 18 Petrography...................... 32 General character and occurrence.................................. 32 Contacts...................... 45 General character and occurrence.................................. 45 Thickness......................... General character and occurrence.................................... Thickness.................. Name, general character, and occurrence................................. Structure and |
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| . . 45 Varieties, distribution, and modes of occurrence ........................................... ........... .... ... .... ....... ·....... . 52 Occurrence and distribution ..................................................................... . 53 Occurrence and distribution .................. .. ........Classification, origin, and general modes of occurrence .................. ·.· ........................-.- _____ .................................. 92 Pyrite . . . . . . .................. .- ........... _ |
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| about 2 miles northeast of the earlier-known occurrence and 3 miles from Murfreesboro. One of them, namely...property of the Kimberlite Diamond Mining & Washing Co. It is exposed in pits and trenches from a few feet...property of the Kimberlite Diamond Mining & Washing Co. ward continuation of the known peridotite. Black...other minerals. PROPERTY OF AMERICAN DIAMOND MINING CO. The peridotite exposed on a steep north hill slope...R. 25 W., belongs to the American Diamond Mining Co. The Bingen sand caps the hill and consists of about |
 | | Report (volume) |
| ....... 477 Survey publications on sulphur and pyrite............................. 481 MISCELLANEOUS:...showing location of claims of Avawatz Salt & Gypsum Co., San Bemardino Comity, Cal........................Structure section on property of American Diamond Mining Co., sec. 14, T. 8S..R. 25 W., Arkansas...............control of the Trinity Gold & Hydraulic Dredging Co., is to be supplied from East Fork by a 12-mile ditch...of the Trinity River Consolidated Hydraulic Mining Co. (formerly the Hupp mine) are the.most important |
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| _____________._______ New York-Idaho Exploration Co. property.__________________ Arizona group------...of the property of the New York-Idaho Exploration Co--___---__-_________--__ In 21. Geologic map of the...some sphalerite and tetrahedrite and subordinate pyrite and other sulphides in a gangue that consists of...Steier, geologists of the International Smelting Co., aided materially in the study of several deposits...He gave a brief description of the method . of occurrence of the ores. In 1898 Lindgren completed a study |
 | | Report (issue) |
| dikes ....................................... Occurrence .................................. Batamote plug...Ajo mining district. ............. Features of occurrence ............................... 67 69 69 69...replaced by orthoclase; F, Replacement mass of pyrite and quartz in Cornelia quartz monzonite .........dates from 1911, when the Calumet: & Arizona Mining Co., of Bisbee, under the leadership of John C. Green...the New Cornelia Copper Co. was absorbed by the Calumet & Arizona Mining Co., and in 1931 this company |
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| . 268 268 Veins on American Consolidated Copper Co.'s property .................... . Howell mine .............. : ......................... . 270 Occurrence and character of deposits ..................... . . . . . . . . . . . . . . 296 Topographic occurrence. "... _. . . _... _. . : . . . . . . . . . .... ___ . ___ . _... _........... . ....... 306 Occurrence of the ores ..... . ... _..... , ..... . ................................................ . Occurrence ............. _.......................... _. |
