 | | Journal (article/letter/editorial) | | assuming the presenceof potassium feldspar, saponite, and hematite, and using rangesof activities for SiO...Mesolite Clinoptilolite Ca end-membersaponite Hematite various component-summation methods. The method...end-member phillipsite, brucite, kaolinite, quartz, and hematite. The error associatedwith this method will be...be in equilibrium with Ca endmember saponite (smectite)and hematite to account for BOWERS AND BURNS:...phasesalso include potassium feldspar, hematite, and Ca end-member saponite. 612 BOWERS AND BURNS: ACTIVITY |  | | Journal (issue) | | Some mines of the Mt Isa District, Queensland Part 3 - The Mount Oxide mine ............ B. Day & B....England The Francis Collection A. Pring 21 Post mine sulphates from Teutonic Bore base metal deposit...Mimetite crystals from Sabine's Shaft, Mount Bonnie mine. 44 km north-west of Pine Creek. Northern Territory...km t N LEGEND Figure 3: Plan of the Mt Oxide mine. Main Road Dirt Road GEOLOGY Track Camel Pad...Pad (1908) Figure 2: Map of the Mt Oxide mine region. Henry eventually pegged the claim in 1900 and placed |  | | Book | | mineral particles (eg inclusions of chlorite and hematite in jasper). Allochromatic minerals display other...unaltered crystals of the same mineral. For instance, hematite (hardness 6) will have a lower hardness in the...named from the colour of their streak, such as hematite - blood, crocoite - saffron and xanthocone - yellow...mineral magnetite; to a lesser extent by pyrrhotite, hematite and wolframite. A large number of minerals are...Caucasus - crystals up to 1.5 cm (USSR), Getchell Mine - Nevada (USA) •Application: ore (extraction of |  | | Book | | A CHANGING PLANET 11 Vanadinite, San Carlos district, Chihuahua, Mexico * 8 x 4 x 2 cm Mineral Species...cosmetics, or as sources of color for ceramic glazes. Hematite and other iron oxides create reds and browns,...different optical properties. The play of colors on hematite comes from very thin surface layers similar to...mineral pigments. LEFT: Malachite, Bwana M’Kubwa Mine, Ndola, Copperbelt, Zambia * 22 x 26 x 16 cm 22...Namibia * 20 x 18 x 14 cm Bladed stibnite, Ichinokawa Mine, Saijo, Shikoku, Japan * 10 x 1 x 1 om Acicular |  | | Journal (article/letter/editorial) | | a b s t r a c t A world-class fluorite mining district was located NNE of Regensburg at Nabburg-Wölsendorf...and Se mineralization in the Nabburg-Wölsendorf District. Another prominent fault structure, the NNW-trending...minor Cu-, Zn- and Pb sulfides in the Donaustauf District. Concluding from the REE distribution, primary...paleogeography of each mineral district, was more intensive in the northern district, because of a moderate erosion...erosion. In the southern district, erosion cut deeply into the fluorite mineralization and left behind |  | | Journal (article/letter/editorial) | | the center of the county. I do not know if this mine is still in operation, as I haven't any recent report...of the dealers ; however I did not ask from what mine these were from." ARIZONA—We recently received...interest along its shores." ARKANSAS—The Morning Star mine, in Marion County, Ark., has furnished many handsome...smithsonite. Desiring to ascertain the location of this mine we petitioned the help of Byron C. Marshall, 204...his reply, dated March 5, 1954. "The Morning Star Mine is near the little village of Rush, on Rush Creek | | | Book | | illustrated Encyclopedi of the World’s Rocks and Mine re L A R E N MI OF THE WORLD Rudolf Duda and...mineral particles (eg inclusions of chlorite and hematite in jasper). Allochromatic minerals display other...unaltered crystals of the same mineral. For instance, hematite (hardness 6) will have a lower hardness in the...named from the colour of their streak, such as hematite — blood, crocoite — saffron and xanthocone — yellow...mineral magnetite; to a lesser extent by pyrrhotite, hematite and wolframite. A large number of minerals are |  | | Journal (article/letter/editorial) | | intermediate product. Mafic phyllosilicates such as saponite, interstratified chlorite/smectite (C/S), and...minerals d-cristobalite Quartz Montmorillonite Saponite lllite/smectite Corrensite Phengite Chlorite Biotite...Wairakite Albite Sphene Epidote Actinolite Calcite Hematite Pyrite D l s t a n c ef r o m D l o r i t e I...Yotsuzawa formation belong to this zone. Brown-colored saponite is common in mafic to intermediate rocks,whereasmontmorillonite...rock types except for occasionalreplacementby saponite INOUE AND UTADA: SMECTITE-TO-CHLORITE TRANSFORMATION |  | | Journal (article/letter/editorial) | | metalliferous sedimenthasbeenlocallyrecrystallized to a hematite-magnetite-pyroxeneassemblage, probablydue to the...obtainedusingan ARL electronmicroprobe with enlized to hematite-magnetite-pyroxene. Texturaland ergy dispersiveX-ray...Ba Ta, Po Sulfidelayer Sp, Cp, Gy Mnsd, Ba Hematite-silicate An, Gy, Hm Sp, Py, Cp, Ca (456-459)...(366-390) breccia 71K Hematite-silicate breccia An, Gy, Hm Sp, Py, Cp 71K Hematite-silicate An, Gy,...Magnetitehematite sand Mt, Hm Px, Q, PI, Ta, An Sm, Ta, S Hematite ooze, some volcanic glassfragments Hm, Mt, Px |  | | Journal (article/letter/editorial) | | Associated With Mineralization in the Michigan Copper District (Received 31 August 1967) INTRODUCTION Chlorite...copper ore in the Keweenaw County. Michigan. copper district. The main clay phases include (1) chlorite in...GEOLOGIC SETTING The Keweenaw. Michigan. Copper District. (see location map. Fig. I) is unique in North...interstratified conglomerates. In the early history of the district. dating back nearly one and a quarter centuries...Burbank (1929) for details of the geology of the district. Native copper is closely associated with calcite |  | | Book (edition) | | UPHAM SHEPARD, in the Clerk's office, of the District Court of Connecticut. CONTENTS . PART I , Page...flexible. Sp 1. Talc, 150 66 2. Chlorite, 3. Saponite, 151 viji CONTENTS . Page. 152 Sp. 4. Kammererite...aggregation . - In respect to the mode of aggregation, mine rals, in the first place, are either solid or fluid.... 2-2. Saline, cool; xls. rhds.] eter, in the district of Tarapaca , near the northern frontier of Chili;...decomposition of copper pyrites. Hartz, Anglesea, Rio Tinto mine in Spain. Sp. 12. NICKEL Vitriol , Hunt. [ In capillary |  | | Journal (issue) | | worldwide localities, notably: Australia; Carinthia, Austria; Brazil; Cameroon; Canada: Newfoundland,...in 1963 I have had an interest in the Terlingua district mercury minerals but because many of them selfdestruct...microscopic crystals. Most of them come from the Mariposa mine which was the original town site for Terlingua....moved several miles eastward to be near the Chisos mine after the Marfa Mariposa mining company shut down...but there is even less remaining at the Mariposa mine except an open pit and some underground workings |  | | Journal (article/letter/editorial) | | deposits can be taken as an equivalent. Some ferroan saponite and chlorite represent the basic branch of the...extending from Belgium, in the West, through the Ruhr District, Germany, to the Upper Silesian Coal Basin, Poland...subgroup, represented here by the type minerals saponite [Ca0.25(Mg,Fe)3((Si,Al)4O10)(OH)2 · nH2O)] and...sequence features dioctahedral smectite Fe-rich saponite trioctahedral chlorite + feldspar + zeolite...mixed-layers interstratified with smectite, vermiculite, saponite, and/or illite (Weaver, 1958; Engelhardt von et |  | | Journal (article/letter/editorial) | | resilication product in bauxite, Alabama Street Mine, Arkansas 139 SiO2/Al203 ratio, effect on surface...49 -containing hematite, color due to degree of AI substitution 157 -containing hematite, XRD, synthesis...polymerization 12 -goethite, synthesis methods 36 -hematite, synthesis, TEM, unit-cell parameters 475 hydroxy-A1...hydrogen positions in dickite 483 Attaberg limit saponite, Ballarat, California 147 497 BACKHAUS, K.-O...Aluminum Substitution on the Color of Synthetic Hematite 157 Basal spacings aqueous montmorillonite emulsions |  | | Journal (article/letter/editorial) | | genera, 18 species, 10 undet. series) in the Sennan district (by Yoshinori spp. ; Coniferae: 16 genera, 27...ONUKI and others): The Cretaceous in the Kitakami district is zonally distributed from north to south. In...Mountains it occurs locally within the Futaba district. The Ayukawa formation and the Jiisanhama group...control the present structure of .the Kitakami district. The movement was accompanied by intrusion of...not contain hornHashiura group of the Shizukawa district should be renamed the Montoyoshi group. c) The |  | | Journal (article/letter/editorial) | | PENINSULA Wayne County International Salt C o . mine—Detroit Alpena County National G y p s u m C o...grunerite, gypsum, hematite, marcasite, palygorskite, pyrite, quartz, sphalerite Spurr mine—Imperial Heights...selenite U . S . G y p s u m C o . quarry T a y l o r mine (and outcrops)—Alberta barite (r), goethite, graphite...pyrite Kent C o u n t y Grand Rapids Gypsum C o . mine—Wyoming Delta C o u n t y (old quarry east of...dolomite, grunerite, hematite, marcasite, pyrite, quartz Groveland mine Loretto mine—Loretto (near Monroe) |  | | Journal (article/letter/editorial) | | overlying grey basalt and nontronite and Fe-rich saponite in the joints and matrix of a more deuterically...reflections characteristic of 2:1 phyllosilicates. Hematite did not form at 1I0·C, but it did form at 180·C...containers resulted in mixtures of Fe-rich saponite + hematite, but the same starting material treated at...glass) to a trioctahedral smectite. The Fe-rich saponite produced by the hydrothermal treatment of the...composition and XRD pattern similar to the Fe-rich saponite found in the green basalt and an XRD pattern similar |  | | Journal (issue) | | calcite; crystal aggregates 15 cm in size. Vеrklinii Mine, Dabugorsk, Pпmorskii Krai, Russia. Specimen: V...cassiterite (?), corundum, cristobalite, cuprite (x1), hematite (xl), iozite (wustite), maghemite, melanophlogite...beidellite, chlorophaeite, montmorillonite, nontronite, saponite, vermiculite; allophone (?), chrysocolla (?),...concentration of concentric-zonal oolites with a hematite—vernadite— rancieite—cryptomelane composition...amygdules and veins, quartzine, calcite, goethite, hematite, ß-tridyтite, a-cristobalite, pyrite, jarosite |  | | Catalog/List | | pinkish fine grained mass in Calcite.(Dark Star Mine,Ravalli County, Montana USA) 1 x 14 £2.50 1x1 £4...guite rich black masses in matrix (Union Carbide Mine, Wilson Springs Garland County, Arkansas USA) 1x1...fairly sparse, green crusts on matrix. (San Miguel Mine Moctezuma Mexico) 1cm piece £ 5 5mm £3 WITH UNUSUAL...CO/3 0 Quite rich yellow crusts on matrix. (Outpost Mine, San Domingo Wash Maricopa County Arizona) Ixliins...MINERAL !I dark red micro's on matrix. (Getchell Mine,Humboldt Co . Nevada USA) 5mm £4 up to 1.5cm £7 |  | | Catalog/List | | Cu UO PO/4 slightly radioactive. (Old Gunislake Mine Cornwall) a) green 3mm area on ropk, £3 ( b) IxhaJ...Phlogopite Mica. (Possibly slightly radioactive)(Palabora Mine,S.Africa lxl £5 1x2 £10 WITH UNUSUAL ELEMENTS...sections in matrix with Eudialyte.Rare not Rich (Umba Mine,Lovozero Massif,Kola Russia) lxl £4 1x2 £7.50 239...silvery areas in matrix with Tellurite. (La Bambolla Mine Moctezuma, Sonora Mexico) lxl £10 14 x 54 ins £5...CO/3 0 Quite rich yellow crusts on matrix. (Outpost Mine, San Domingo Wash Maricopa County Arizona) lx)4ins |  | | Report (issue) | | corrensite species from the literature that cite saponite as the "swelling layer" constituent.............defined as a vermlculite, a montmorillonite, a saponite, and a swelling chlorite. The most common constituent...vermiculite field; sedimentary samples cluster into the saponite field. Corrensite is found in three types of environment...ite, chlorite-swelling chlorite, and chlorite-saponite. It is the author's intent to present a summary...Africa, Iceland, Japan, Mozambique, Italy, India, Austria, Russia, Spain, Scotland, and in the United States |  | | Journal (article/letter/editorial) | | secretary-treasurer of the Yavapai Council, Arizona Small Mine Operators, collects rare rocks as a hobby. Some..."Three specimens from the Governor Mine (old New York Mine), a gold mine in the Mint Canyon area, West San...about 1880; now idle. Name was changed to Governor Mine when the property was acquired by Gov. Gage of California...California. "The principal rock of the district is granodiorite. The vein is a quartz-filled fissure...Mountain where the Kaiser Steel Co. has its iron ore mine. Pumice is grey but this is stained red by the red |  | | Journal (article/letter/editorial) | | studied the detailed mineralogy of the Mapimi mining district of Durango. I n his disserta tion, D r . Hoffman...delafossite, geothite, groutite, hausmannite, hematite, "hydrohausmannite" (feitneckite), "World News...stamped envelope. NOVEMBER/DECEMBER 1981 247 of hematite (red-brown streak) which showed good parting....come up with some exciting items. The Pigeon Roost mine, near Mt. Ida, has produced some excellent barytocalcite...railroad tracks west of 248 ROCKS AND MINERALS Saponite, Michigan Standpipe Hill was the source. On April |  | | Journal (article/letter/editorial) | | iron-rich saponite. Structural formulas computed for the Beaver Bay hisingerites fit a saponite structure...from Montauban, euebec, show excess FezO; for the saponite structure. Hisingerite occurs in a variety of...sample of hisingeriteJike material from the Montreal Mine, rron county, wisconsin, closely resembling hisingerite...reported in very small amounts Minnesota Hibbing, near Mine Morris the Biwabik formation in the (Gruner, 1946...abundant mineral in the iron in the Eastern Mesabi district where it occurs in veinlets formation.WeareindebtedtoJ |  | | Journal (article/letter/editorial) | | V4+O(SO4)(H2O)3 M ONOCLINIC Locality: The North Mesa 5 mine, SW ¼ of section 35, and the adjacent eastern edge...ONOCLINIC Localities: Las Colmenitas and Los Llanos mine, 2 km northwest of Santa Marta village (Lat. 38°...Badajoz province, Spain. It also occurs at the La Muda mine, in Azuaga (Lat. 38° 20'20"N, Long. 5° 47'30"E)...at the Venus mine, Sierra Gorda, Argentina, and at the Nepomucene mine, Annaberg, Austria. Occurrence:...Cattiite Mg3(PO4)2•22H2O T RICLINIC Locality: Zhelezny mine, Kovdor Massif, Kola Peninsula, Russia. Occurrence: |
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