| Wall‐rock alteration at the Emperor _gold_‐silver telluride deposit, Fiji a M. Ahmad & J. L. Walshe b...Wall‐rock alteration at the Emperor _gold_‐silver telluride deposit, Fiji, Australian Journal of Earth...Wall-rock alteration at the Emperor _gold_-silver telluride deposit, Fiji M. AHMAD1 AND J. L. WALSHE2 1...Box 4, Canberra, ACT 2601, Australia. In the Emperor mine area, widespread propylitic alteration was followed...alteration. INTRODUCTION The _gold_-silver telluride lodes at the Emperor mine are typical of epithermal deposits |
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Ahmad, M., Solomon, M., Walshe, J. L. (1987) Mineralogical and geochemical studies of the Emperor gold telluride deposit, Fiji. Economic Geology, 82 (2) 345-370 doi:10.2113/gsecongeo.82.2.345 |
Journal (article/letter/editorial) |
| Mineralogical and GeochemicalStudiesof the Emperor Gold Telluride Deposit, Fiji M. AHMAD, NorthernTerritoryGeological...Mba Volcanics,of Mioceneage,in the north of Viti Levu, Fiji. The veinsfilledfracturesthat developedmainlyin...are dominantly quartzwith minorpyrite,tellurides,gold,sphalerite,arsenopyrite,chalcopyrite,tetrahedrite...H2S,COa, and HaTe, with lossof H2Sthe main causeof gold deposition. Assuming only partialequilibriumin the...It is located at Vatukoula about 8 km inland from the northern coastof Viti Levu, Fiji (Fig. 1). THE |
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Rowe, Judy (2002) Index to Volumes 7 & 8. Australian Journal of Mineralogy Vol. 8. The State Mineralogical Societies in Australia |
Journal (issue) |
| 8(1):3-8 Secondary copper minerals of the Crusader mine, north-west Queensland. Sharpe, James L. and Williams...suite of secondary minerals from the Nifty copper mine, Western Australia. Downes, P.J., Shields, P. and...7(1 ): 19-26 • Kasolite from the British Empire mine, Arkaroola, South Australia. Plimer, Ian R., Besley...Marshall, Brian. 7(1):3-13 Minerals ofthe Vatukoula gold mines, Fiji. Lawrence, Laurie J., Sharpe, James L...Prince Lyell Mine, Mt Lyell, Queenstown 7(2):82-83W Red Lead Mine, Dundas 7(1}:37W Renison Mine 7(l):37W |
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Colley, Howard, Greenbaum, David (1980) The mineral deposits and metallogenesis of the Fiji Platform. Economic Geology, 75 (6) 807-829 doi:10.2113/gsecongeo.75.6.807 |
Journal (article/letter/editorial) |
| 6 The MineralDepositsand Metallogenesis of the Fiji Platform HOWARD COLLEY * Instituut voor Aardwetenschappen... The Fiji platform has a thick, youthful crust of ensimaticorigin. Stratigraphy within the Fiji islandsindicatesa...late Miocene tectonic event. Mineral depositsin Fiji includevarioustypesof massivesulfide;manganeseores;...Plioceneage. Nearly all the major mineraldepositsin Fiji are associated with theserocks. Volcanic and structuralfactors...orogenyand deepfracturing of the Fiji platform--factorsof fundamentalimportanceto Fiji mineralization;however,a |
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Forsythe, Nathan, Spry, Paul, Thompson, Michael (2019) Petrological and Mineralogical Aspects of Epithermal Low-Sulfidation Au- and Porphyry Cu-Style Mineralization, Navilawa Caldera, Fiji. Geosciences, 9 (1) 42 doi:10.3390/geosciences9010042 |
Journal (article/letter/editorial) |
| Porphyry Cu-Style Mineralization, Navilawa Caldera, Fiji Nathan A. Forsythe 1 , Paul G. Spry 1, * 1 2 *...is the remnant of a shoshonitic volcano on Viti Levu, Fiji, and sits adjacent to the low-sulfidation Tuvatu...caldera occurs along the Viti Levu lineament, approximately 50 km SW of the Tavua caldera, which hosts the...the giant low-sulfidation Emperor epithermal Au–Te deposit. Both calderas host alkaline rocks of nearly...mineralization that occurred in multiple stages. The gold mineralization in these locations is spatially and |
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Spry, P. G., Scherbarth, N. L. (2006) The gold–vanadium–tellurium association at the Tuvatu gold–silver prospect, Fiji: conditions of ore deposition. Mineralogy and Petrology, 87 (3) 171-186 doi:10.1007/s00710-006-0128-6 |
Journal (article/letter/editorial) |
| 1007/s00710-006-0128-6 The _gold_–vanadium–tellurium association at the Tuvatu _gold_–silver prospect, Fiji: conditions...Cook Summary The Tuvatu _gold_–telluride prospect is one of several epithermal gold systems along the >250...>250 km northeast trending Viti Levu lineament, Fiji, which are genetically associated with alkalic magmatism...conditions of formation of the telluride-native gold stage at Tuvatu (250 C, Au ¼ 1 ppb, Te ¼ 1...coexistence of roscoelite and calaverite in epithermal gold systems elsewhere. The presence of magnetite with |
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(1967) For 1966. Annual Report. Institute of Geological Sciences |
Report (issue) |
| British Solomon Islands Protectorate • • 167 • • • • Fiji • • • • • • • • 170 • • • • • Guyana • • • • • 173...the Geological Survey . . . Department at Suva, Fiji . Fig. 1 Availability of one-inch geological maps...the earth sciences can be undertaken in a broader field than hitherto. Both the former surveys have, in...the earth sciences, especially in the economic field. The scientific and technical work of the Institute...Tanzania. 1. The Geological Map of Great Britain A. FIELD INVESTIGATIONS During the year 1966, the primary |
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Kondratieva, Larisa A., Anisimova, Galina S., Kardashevskaia, Veronika N. (2021) Types of Tellurium Mineralization of Gold Deposits of the Aldan Shield (Southern Yakutia, Russia) Minerals, 11 (7) 698 doi:10.3390/min11070698 |
Journal (article/letter/editorial) |
| minerals Article Types of Tellurium Mineralization of Gold Deposits of the Aldan Shield (Southern Yakutia,...mineralization of gold ore deposits of the Aldan Shield are systematized and generalized. The gold content is...occurred at the very late stages of the generation of gold mineralization of all existing types of metasomatic...Au-Ag-Te. Gold is not only in an invisible state in sulfides and in the form of native gold of different...calaverite, sylvanite, krennerite and petzite. In the gold deposits of the Aldan Shield, three mineral types |
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Sykora, Stephanie, Selley, David, Cooke, David R., Harris, Anthony C. (2018) The Structure and Significance of Anhydrite-Bearing Vein Arrays, Lienetz Orebody, Lihir Gold Deposit, Papua New Guinea. Economic Geology, 113 (1) 237-270 doi:10.5382/econgeo.2018.4550 |
Journal (article/letter/editorial) |
| Anhydrite-Bearing Vein Arrays, Lienetz Orebody, Lihir Gold Deposit, Papua New Guinea* Stephanie Sykora,1, 2...possibly reflecting the greater control of far field tectonic stresses and instabilities in the shallow... 240 SYKORA ET AL. A 450 000 E 460 000 E B N mine 9 660 000 N (θ = +7°) B 9 650 000 N e is r...Lihir Au deposit within the Luise amphitheater. Gold grades are from 3-D isosurfaces projected to 100...al., 1990; Carman, 1994; Blackwell, 2010). Lihir Gold Deposit: Evolution and Alteration Zones The Lihir |
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(1955) Colonial Geology and Mineral Resources Vol. 5 (1) Colonial Geological Surveys |
Journal (issue) |
| RESIDUES Containing GOLD, SILVER, PLATINUM, COPPER, TIN, ZINC, LEAD REFRACTORY GOLD CONCE'NTRATES etc... 78 Nigeria . • • • • • • • • • 80 Gold Coast . • • • • • • • 81 • • • • •...Honduras • Jamaica • Leeward Islands • • • • Fiji • • • ♦ • • British Solomon Islands Protectorate...Zircons from nepheline-syenite-gneiss, south of Mine Camp, Tambane apparent ages of four samples: 515...from an albite-aegirine rocl( 2 miles north-west of Mine Camp, Tambane apparent age: 542 m.y. Average apparentage |
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Ridge, John Drew (1976) Annotated Bibliographies of Mineral Deposits in Africa, Asia (exclusive of the USSR) and Australasia. Pergamon Press. doi:10.1016/c2013-0-02747-8 |
Book |
| Papua-New Guinea (speci fically Bougainville), and Fiji. Cyprus, Ceylon, the Philippines, and Japan are...27 Tasmania 13 New Zealand 2 Bougainville.... 1 Fiji 1 New Caledonia... 2 46 102 At the head of each...Boettcher, T. J. Casadevall, Peter Deines, D. P. Gold, D. M. Kerrick, M. L. Keith, A. W. Rose, C. P. Thornton...50, p. 164-168 Heim, Α., 1 9 3 4 , The molybdenum mine at Azegour: Soc. Econ. Geol., v. 29, p. 76-83..., Allanite et epidote dans des corneennes de la mine d'Azegour, Haut-Atlas: Serv. Geol. Maroc. Notes |
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Nichols, S. J., Hagemann, S. G. (2014) Structural and hydrothermal alteration evidence for two gold mineralisation events at the New Celebration gold deposits in Western Australia. Australian Journal of Earth Sciences, 61 (1) 113-141 doi:10.1080/08120099.2014.879072 |
Journal (article/letter/editorial) |
| alteration evidence for two gold mineralisation events at the New Celebration gold deposits in Western Australia...alteration evidence for two gold mineralisation events at the New Celebration gold deposits in Western Australia...alteration evidence for two gold mineralisation events at the New Celebration gold deposits in Western Australia...at 14:16 15 February 2015 2 The New Celebration gold deposits (2 Moz Au) are located within the Boulder...Eastern Goldfields Province, Western Australia. The gold deposits are hosted by ultramafic rocks (komatiite) |
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Delario, A. J. (1960) Jade through the Ages — Part 1. Rocks & Minerals, 35 (11) 578-582 doi:10.1080/00357529.1960.11766693 |
Journal (article/letter/editorial) |
| when in amounts as present in acical formula for tremolite, actinolite and tinolite, black. Ferrous hydroxide...4 - OH) gives it colors of yellow and On) 2 - Tremolite has very little if any brown. If any ferric iron...Jadeite was very valuable, a piece being worth as much gold as two mules could carry. The source of this Central...were albite, nepheline, pectolite, actinolite, tremolite, chlorite, natrolite, 2oisite, sphene, garnet...nearby and only women were allowed to hunt for it and mine it. Marco Polo mentioned Khotan and Yorkand in his |
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(2020, Fall/Autumn) InColor 47. International Colored Gemstones Association |
Journal (issue) |
| access to luxury. These items take precedence over gold and gemstone jewelry. Having said that, there has...public, will only drive young consumers away from gold and genuine gemstone jewelry. Instead, they may...(28.88 cts), kiteshaped diamonds, in platinum and gold setting. Christie’s: CHF2,850,000. 8. "The Spirit...diamond ring, Kashmir, no heat, no enhancement, in gold setting. Christie's: CHF725,000. 15. Sapphire necklace...Japan and Munich, and Germany since Saulo Feliz (mine manager), along with the President of the 1994, |
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(1939, January) Rocks and Minerals Vol. 14 (1) Peter Zodac |
Journal (issue) |
| ...... ........................................ GOLD PLACERS OF THE HAINA RIVER IN THE DOMINICAN REPUBLIC................................................. FIELD MUSEUM· COLLECTS THUNDER EGGS.....................actinolite and and sometimes yellowish brown, or tremolite, this alteration is more of ~ pale yellow. It...chemical change-of the common amphibole varieties, tremolite and actinolite. It is usually hydrous, quite light...even to mention 3 Dana, James D ., M•n1111l of Mine,11/ogy, New Haven, \870, p. 1~4. 4 The quarry is |
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Pirajno, Franco (1992) Hydrothermal Mineral Deposits - Principles and fundamental concepts for the exploration geologist. Springer Berlin Heidelberg. doi:10.1007/978-3-642-75671-9 |
Book |
| systematics and geochemistry. As a consequence, field geological observations have suffered a decline...post-graduate courses in exploration geology, which include _field_-based studies of ore deposits, their genesis and...Brothers of the University of Auckland. The "boys" of Gold Mines of New Zealand Ltd.: Greg Walker, Geoff Taylor...Jacobs, Maria and Ivan Wilson. The many and detailed field trips undertaken in South Africa and Namibia have...African mining companies - Anglo American Corp., Gold Fields of South Africa, Genmin, Anglo Vaal and Johannesburg |
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Cooke, D. R., McPhail, D. C. (2001) Epithermal Au-Ag-Te Mineralization, Acupan, Baguio District,Philippines: Numerical Simulations of Mineral Deposition. Economic Geology, 96 (1) 109-131 doi:10.2113/gsecongeo.96.1.109 |
Journal (article/letter/editorial) |
| and mineralogical studies of the Acupan gold mine, a large _gold_-silver-tellurium-bearing low-sulfidation...similar to those observed in shallow levels of the mine and in deep-level, late-stage barren vein fill....from adularia-carbonate vein assemblages in deep mine levels to sericite-bearing assemblages in shallow...low-sulfidation epithermal environments, using the Acupan gold deposit, Philippines, as a case study. † Corresponding...(1989) emphasized the importance of boiling for gold deposition, based on the results of their equilibrium |
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(1969) For 1968. Annual Report. Institute of Geological Sciences |
Report (issue) |
| Overseas • British Solomon Islands Protectorate • • • Fiji • • • • • • • • • • New Hebrides • • • • • • • Swaziland...20 REPORT OF THE DIRECTOR • • • • page 2. FIELD INVESTIGATIONS 3. SPECIALIST INVESTIGATIONS Geochemical...further. There are two main groups, undertaking Field Investigations and Specialist Investigations, responsible...the Geological �Iuseum forms a third main group. Field Investigations are carried out by the Geological...interpretation of seismological records, to mount field operations, and to improve services to the public |
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(2006) May - June 2006. The Mineralogical Record Vol. 37 (3) The Mineralogical Record, Inc. |
Journal (issue) |
| crystal cluster on matrix, 6 cm tall, from the Tsumeb mine, Tsumeb, Namibia. Sandor Fuss collection (2004)...Vug,” discovered on the 12th level of the Cresson mine, Cripple Creek district, Colorado in 1914 (see “The...kaolinite; sacked and shipped it yielded up to 16,000ingoldperton(at1914prices).In“thecaveofsparkling...walls,interspersedwiththumbnail−sizeleavesofgold.Inonemonth1,400sacksofcrystalsandflakes...carefullyscrapedfromthewalls,bringing16,000 in gold per ton (at 1914 prices). In “the cave of sparkling...walls, interspersed with thumbnail-size leaves of gold. In one month 1,400 sacks of crystals and flakes...carefully scraped from the walls, bringing 16,000ingoldperton(at1914prices).In“thecaveofsparkling...walls,interspersedwiththumbnail−sizeleavesofgold.Inonemonth1,400sacksofcrystalsandflakes...carefullyscrapedfromthewalls,bringing378,000 in gold values from the (ouch) smelter. One specimen seen |
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(1970) The Journal of Gemmology Vol. 12 (3) Gem-A |
Journal (issue) |
| practically nothing is known. It is m a d e of chased gold and exceptionally richly jewelled. T h e overall...Historical Museum of Basle, Switzerland) of the gold aigrette looted from the tent of the Duke of Burgundy...Lumachelle can hardly be collected from an 71 abandoned mine, while true odontolite is seldom seen. A major source...scheelite, staurolite, willemite, a n d clear tremolite, probably would qualify as rare gems for most...Shahjahan a n d Aurangzeb. With the death of the last Emperor, the dynasty began disintegrating. It was during |
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Galopim de Carvalho, Rui (2024) Gempedia. AIGS. |
Book |
| of a considerable portion of the industry, from mine to market, and hence a reference for terminology...became one of the world's leading experts in the field with unique encyclopaedic knowledge that he still...corresponding to the ferrous end-member of the _tremolite_-actinolite isomorphic series (ferro-actinolite)...hackmanite, petalite, pollucite, sodalite, titanite, tremolite (Dar-e-Zu) and zoisite. 'Afghanistan jade' Misnomer...battle trophy in 1526 by Babur, the first Mughal emperor, whose dynasty founded the city of Agra as capital |
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(2011) Mexico VI. The Mineralogical Record Vol. 42 (5) The Mineralogical Record, Inc. |
Journal (issue) |
| :Refugio Jlline Famous mineral localities: The Refugio mine, Municipio de Choix, Sinaloa, Mexico .............Front Cover Smithsonite, 4 cm wide, from the Refugio mine, Choix, Sinaloa, Mexico. William Dameron collection;...that were collected and stored more carefully. The mine is still being actively worked today, as the city...6) San Pedro Corralitos, Amatitlan, San Francisco mine Mexico V.· (2008, vol. 39, no. 6) History, Milpillas...minerals (under the company name Xtal). The Refugio mine may not sound familiar at first, but that's because |
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(2016, Summer) Gems & Gemology Vol. 52 (2) Gemological Institute of America |
Journal (issue) |
| GEMOLOGICAL INSTITUTE OF AMERICA Canada’s Diavik Mine Fabergé Imperial Bodyguards Responsible Sourcing...of Colored Stones Journey to the Chivor Emerald Mine Summer 2016 VOLUME 52, No. 2 EDITORIAL 103 Responsible...Mining Diamonds in the Canadian Arctic: The Diavik Mine James E. Shigley, Russell Shor, Pedro Padua, Christopher... pg. 163 FIELD REPORTS 168 In Rainier’s Footsteps: Journey to the Chivor Emerald Mine Robert Weldon...adventures of Peter W. Rainier, who directed the mine from 1926 to 1931 and restored its former glory |
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Bishop, Heber Reginald (1906) Investigations and Studies in Jade Vol. 1. The Bishop Collection, New York. |
Book (volume) |
| 768 Jewelled Box 777 Jewelled Box and 733 _Gold_-mounted 781 Jewelled Butterfly 462 Yase and... PREFACE the years 1870 and BETWEEN found the field soon my researches | and hard stones. I It... Professor Professor of Petrography at the FIELD THE WEINSCHENK ERNST Mineralogisch.es Institut...for recover great jewels. as and jade and gold, which they of plates Guiana, and commonly every...chalchihuis of such a a there were some powerful Emperor of the speaking masters in which rivalling |
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(1939, August) Rocks and Minerals Vol. 14 (8) Peter Zodac |
Journal (issue) |
| ...................................... GIFT TO FIELD MUSEUM LIBRARY.................................... but what is provided ready to 0" r hands!" Gold Gold he regards as superior to the other metals because...Natural History of Metals "is incombustible"; second, "gold is Piiny's ,Uineralogy subject to no rust, verdigris";...below, the order of the metals is much "Among us it (gold) is procured the same as that of many min- in three...described with some non-metallic sub- of obtaining gold is by sinking shafts stance in order to introduce |
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