 | | Journal (issue) | | from the 1700 level, Zinc Corporation mine, Broken Hill, New South Wales, Australia. Collection of the...collection, John Chapman photo. • 2.5 cm, Top Camp mine, Western Ausytralia. George Stacey collection, Jeff...Scovil photo. Middle row from left: • 2.3 cm, Kintore mine, Coolgardie, Western Australia. Aloe Family collection;...Chapman photo. • 1.4 cm, Chapman’s Gully, South Australia. South Australian Museum collection; Jeff Scovil...Jeff Scovil photo. • 4.2 cm, Mongalata goldfield, South Australia. Geoscience Australia collection; Jeff |  | Defnet, Peter A., Wise, Michael A., Harmon, Russell S., Hark, Richard R., Hilferding, Keith (2021) Analysis of Garnet by Laser-Induced Breakdown Spectroscopy—Two Practical Applications. Minerals, 11 (7) 705 doi:10.3390/min11070705 | Journal (article/letter/editorial) | | [Fe3 Al2 Si3 O12 ], pyrope [Mg3 Al2 Si3 O12 ], spessartine [Mn3 Al2 Si3 O12 ], andradite [Ca3 Fe2 Si3 O12...and spessartine occur primarily in granitic pegmatite (e.g., Hawk Mine, NC, USA; Rutherford Mine, VA...VA, USA; Little 3 Mine, Ramona, CA, USA; Golcando Mine, Minas Gerais State, Brazil) and rhyolite (e.g....Magnet Cove, AR, USA). Almandine, grossular, and spessartine are very common constituents of metamorphic rocks...Cruces, Coahuila, Mexico; Broken Hill, Australia; Ducktown Mine, TN, USA; Jeffrey Mine, QC, Canada). Garnetiferous |  | | Journal (article/letter/editorial) | | Invited Review Article A classification of Broken Hill-type deposits: A critical review Paul G. Spry...Adelaide, South Australia 5006, Australia A R T I C L E I N F O A B S T R A C T Keywords: Broken Hill Pb-Zn-Ag...Pb-Zn-Ag deposit Broken Hill-type deposits Classification Broken Hill Hill-type Pb-Zn-Ag (BHT) deposits...highest grade ore deposits in the world. The Broken Hill deposit, Australia, is the largest accumulation...because the type example of this class of deposit (Broken Hill) is not hosted in marble or calc-silicate rocks |  | | Journal (article/letter/editorial) | | possible sulphide partial melting at Broken Hill, Aggeneys, South Africa I: Petrography R.H. Bailie Department...Sciences, University of Cape Town, Private Bag, Rondebosch, 7700, South Africa, Present address: Paleoproterozoic...Box 524, Auckland Park, Johannesburg, 2006, South Africa, e-mail: glgy13@na.rau.ac.za or geo_russ@hotmail...Sciences, University of Cape Town, Private Bag, Rondebosch, 7700, Cape Town, South Africa e-mail: dlr@geology...za © 2005 Geological Society of South Africa ABSTRACT The Broken Hill-type Ph-Zn-Cu-Ag massive sulphide |  | Bailie, R., Armstrong, R., Reid, D. (2007) The Bushmanland Group supracrustal succession, Aggeneys, Bushmanland, South Africa: Provenance, age of deposition and metamorphism. South African Journal of Geology, 110 (1) 59-86 doi:10.2113/gssajg.110.1.59 | Journal (article/letter/editorial) | | Bushmanland Group supracrustal succession, Aggeneys, Bushmanland, South Africa: Provenance, age of deposition and...Sciences, University of Cape Town, Private Bag, Rondebosch, 7700, South Africa Present address: Paleoproterozoic...O. Box 524, Auckland Park, Johannesburg, 2006. South Atrica e-mail: russellb®postgrad.uj.ac.za Richard...Sciences, University of Cape Town. Private Bag. Rondebosch, 7700, South Africa e-mail: dlr@geology.uct...uct.ac.z;i e 2007 March Geolt^cal Society of South Africa ABSTRACT The cenini] portion of the structurally |  | | Journal (article/letter/editorial) | | Manganoan garnet rocks associated with the Broken Hill Pb–Zn–Ag orebody, Australia I. R. Plimer School...handling: J. G. Raith Summary The Palaeoproterozoic Broken Hill Pb–Zn–Ag stratiform orebody is intimately associated...considered an indicator to Broken Hilltype Pb–Zn–Ag ore deposits at Broken Hill, Australia (Richards, 1966;...2002), Gamsberg, South Africa (Rozendaal and Stumpfl, 1984) and Aggeneys, South Africa (Ryan et al., 1986)...garnet-bearing rocks (Spry et al., 2000). At Broken Hill, there have been major element (Jones, 1968; |  | | Journal (article/letter/editorial) | | Swartberg Base Metal Deposit, Aggeneys-Gamsberg Ore District, South Africa Tarryn Kim Cawood†,* and Abraham...Private Bag X01, Matieland 7600, Republic of South Africa Abstract The polymetamorphosed Swartberg Cu-Pb-Zn-Ag...deposit in the Namaqua Metamorphic Province of South Africa is a major metal producer in the region, yet...mining town of Aggeneys, in the Bushmanland region of South Africa (Fig. 1). Despite the local importance...one of the primary base metal producers of the district and the site of active resource extension and |  | | Report (issue) | | Powder Pattern: Broken Hill mine, near Aggeneys, northern Cape Province, South Africa. 2.651 (100), 2...26 3.18 2.43 100.01 (1) Broken Hill mine, northern Cape Province, South Africa; average electron microprobe...metamorphism. Association: Quartz, magnetite, spessartine-rich garnet, apatite, sillimanite, ferroan gahnite...Distribution: At the Broken Hill mine, near Aggeneys, northern Cape Province, South Africa. Name: Prefix, ferro...of Geological Sciences, University of Cape Town, South Africa. References: (1) Guggenheim, S. and H.E |  | | Journal (issue) | | Euclase, 2.3 cm, from the Gachalá mine, Guavió-Guatéque mining district, Boyacá Department, Colombia. Gail...cm, from Stak Nala, Haramosh Mountains, Skardu district, Gilgit-Baltistan, Pakistan. Zach Goodman collection;...Budd photo. Tanzanite, 7.6 cm, from the Merelani mine near Arusha, Tanzania. Barry & Beth Kitt collection;...Fluorite on quartz, 13 cm, from the Yaogangxian mine, Chenzhou Prefecture, Hunan Province, China. The...Spodumene (variety kunzite), 9 cm, from the Urucum mine, Galiléia, Minas Gerais, Brazil. Gus & Jane Eifler |  | | Journal (article/letter/editorial) | | stratabound base metal deposits in Namaqualand, N. W. Cape Province (Proterozoic) and in the Eastern Alps (Paleozoic...compositions vary considerably and include pure spessartine (40 % MnO). Compositional inhomogeneities (zoning)...base metal deposits in the Northwestern Cape Province, S. Africa (Stumpfl, 1976, 1977). These deposits...amounts of manganese in garnets from the Broken Hill deposit, New South Wales, as the Banded Iron Formation...the hanging wall or from the foot wall. The Broken Hill deposit is 1700 m.y. old and has been exposed |  | | Journal (article/letter/editorial) | | metamorphic suite of the Central Namaqua Mobile Belt (South Africa) A.P. Willner Institut ffir Mineralogie, Ruhr-Universit/it...Central Bushmanland area of the Northern Cape Province (South Africa). These are part of the same supracrustal...supracrustal sequence as the large base metal deposits of Aggeneys and Gamsberg, however, in a different stratigraphic...Disseminated tourmalines from samples adjacent to the Aggeneys Zn-Pb-Cu deposit were also analysed for comparison...Lower Bushmanland Group. A Nd-Sm isochron age of 1649 Ma for amphibolites in the Koeris Formation is interpreted |  | CABRAL, A. R., MOORE, J. M., MAPANI, B. S., KOUBOVA, M., SATTLER, C.- D. (2011) GEOCHEMICAL AND MINERALOGICAL CONSTRAINTS ON THE GENESIS OF THE OTJOSONDU FERROMANGANESE DEPOSIT, NAMIBIA: HYDROTHERMAL EXHALATIVE VERSUS HYDROGENETIC (INCLUDING SNOWBALL-EARTH) ORIGINS. South African Journal of Geology, 114 (1) 57-76 doi:10.2113/gssajg.114.1.57 | Journal (article/letter/editorial) | | University, P.O. Box 94, Grahamstown, 6140, South Africa Corresponding author: Present address: Mineral...University, P.O. Box 94, Grahamstown, 6140, South Africa e-mail: j.moore@ru.ac.za B.S. MAPANI Department...sattler@tu-clausthal.de © 2011 March Geological Society of South Africa ABSTRACT The stratigraphic position of the...containing minor hyalophane, spessartine and barite, and hyalophane-bearing spessartine-quartz rock are present...Sr-Mo-W with Ba in the Mn silicateoxide and spessartine-quartz rocks. These element associations are |  | | Journal (article/letter/editorial) | | SEDIMENTS, GAMSBERG Zn–Pb DEPOSIT, NAMAQUA PROVINCE, SOUTH AFRICA MARCEL STALDER AND ABRAHAM ROZENDAAL§ Department...Stellenbosch, Private Bag X1, Matieland 7602, South Africa ABSTRACT Calderite-rich garnet and franklinite–jacobsite-rich...overlie the Proterozoic Gamsberg Zn–Pb deposit, South Africa. The minerals are restricted in occurrence to...component in solid solution with andradite and spessartine, whereas the spinel reaches a maximum franklinite...manganese silicate rocks, Gamsberg deposit, South Africa. SOMMAIRE Nous documentons la présence de grenat |  | | Journal (article/letter/editorial) | | associated with the Broken Hill-type Gamsberg Zn-Pb deposit, Namaqua Province, South Africa M. Stalder Department...Stellenbosch, Private Bag X1, Matieland 7602, South Africa email: mstalder@freesurf.ch A. Rozendaal Department...7602, South Africa Corresponding author: ar@sun.ac.za © 2005 Geological Society of South Africa ABSTRACT...Bedded barite forms a distinct component of four Broken Hill-type deposits in the amphibolite-facies metamorphosed...metamorphosed Bushmanland sequence of South Africa. In the Gamsberg Zn-Pb deposit, barite has been effectively |  | | Journal (article/letter/editorial) | | METAMORPHISM OF THE AGGENEYS TERRANE, NAMAQUA METAMORPHIC COMPLEX, SOUTH AFRICA J.F.A. DIENER Department...Sciences, University of Cape Town, Private Bag X3, Rondebosch 7701, South Africa. e-mail: johann.diener@uct...2014 June Geological Society of South Africa ABSTRACT The Aggeneys terrane is a central part of the...path. Whereas the absolute P-T conditions for the Aggeneys terrane are lower than that of the granulite terranes...similar P-T paths. However, peak metamorphism in the Aggeneys terrane is inferred to have occurred during the |  | | Journal (issue) | | & S.-C. Su A notable rhodonite crystal from Broken Hill, Australia ............469 by A. H. Chapman ...Cassedanne & J. N. Alves Minerals of the Black Pine mine, Granite County, Montana .........................477 by D. Waisman An occurrence of bixbyite, spessartine, topaz and pseudobrookite from Ash Creek near...museum visitor. For example: Two members of the local geological society (and first-rate mineral collectors)...Presi dent, P.O. Box 17273, Groenkloof, 0027 South Africa or Mr. Roy I. Grim, Secretary /Treasurer, 9155-A |  | | Journal (article/letter/editorial) | | manganese. It forms a series with both pyrope and spessartine. Many unanalyzed garnets are only provisionally...determined to be Alm54Sp44Pyr2 (almandine 54 percent, spessartine 44 percent, and pyrope 2 percent) is representative...Sagadahoc County, Maine, particularly the Standpipe Hill quarry where crystals such as Harvard University’s...the Hayes Ledge quarries, Greenwood, the Hedgehog Hill quarry, Peru, and the Melrose and nearby mines at...Emerson (1895) states the following: One mile south of Thorp’s, now Pomeroy’s, the first house on the |  | Theart, H.F.J., Ghavami-Riabi, R., Mouri, H., Gräser, P. (2011) Applying the box plot to the recognition of footwall alteration zones related to VMS deposits in a high-grade metamorphic terrain, South Africa, a lithogeochemical exploration application. Geochemistry, 71 (2) 143-154 doi:10.1016/j.chemer.2010.09.002 | Journal (article/letter/editorial) | | deposits in a high-grade metamorphic terrain, South Africa, a lithogeochemical exploration application...SRK Consulting (South Africa) (Pty) (Ltd), PO Box 55291, Northlands 2116, South Africa Mining, Oil, and...Johannesburg, South Africa d Department of Geology, University of Pretoria, South Africa b a r t i c...Namaqua Province, South Africa, at Areachap, Kantienpan and the defunct Prieska Cu–Zn Mine are hosted by...the eastern part of the Namaqua Province in South Africa were reported by Middleton (1976), Geringer |  | | Journal (article/letter/editorial) | | from the Broken Hill massivesulfide deposit in the NamaqualandMetamorphic Complex, South Africa H,c.nrwrcE...Geological Sciences,University of Cape Town, Rondebosch7700, South Africa JoHN M. Moonn Department of Geology...Geology, Rhodes University, Grahamstovvn6140, South Africa AssrRAcr Micas with variable Ba content in...sulfide bodies in the Broken Hill deposit, Namaqualand Metamorphic Complex, South Africa. In those layers...microcharacteristics sulfide layers in the Broken Hill ore bodies near Aggeneys and X-ray diffraction. The ion chromatography |  | | Journal (article/letter/editorial) | | to ensure that labeling is consistent with the local judging rules. For the systematic collector, and...Muscovite crystals forming a 10-cm rosette, Jose Pinto mine, Minas Gerais, Brazil. Table 3. Interlayer-deficient...spectacular recent find of muscovite was at the Jose Pinto mine, where more than a ton of beautifully crystallized...pink (manganoan) varieties are found at the Harding mine, Taos County, New Mexico (Jahns and Ewing 1977)...forms huge crystals. At Slyudyanka, Lake Baikal district, Russia, it forms large, dark red-brown (but surprisingly |  | | Journal (article/letter/editorial) | | Mesoproterozoic Broken Hill-type Gamsberg Zn–Pb deposit, Namaqua Province, South Africa Received: 24 January...the Gamsberg deposit in central Bushmanland, South Africa. Their shape, zonal features, and geochemistry...Stellenbosch, Private Bag X1, 7602 Matieland, South Africa E-mail: ar@sun.ac.za Tel.: +27-21-8083122 Fax:...elsewhere. Keywords Gamsberg Zn–Pb deposit Æ Broken Hill-type Æ Phosphorites Æ Apatite Æ Proterozoic ...of the occurrence of nodular apatite within Broken Hill-type sulfide mineralization. The aim of the present |  | | Journal (article/letter/editorial) | | was first described from the North mine at Broken Hill, New South Wales, Australia by Brown et al. (1970)...subsequently from the nearby Melbourne Rockwell mine at Little Broken Hill by Birch et al. (1982) and Birch et al...locations, ecandrewsite coexists with almandine-spessartine, ferroan gahnite and rutile. Later, Whitney et...from Lajavrite, Pilansberg alkaline complex, South Africa whereas Mitchell & Liferovich (2004b) synthesized...of sulfide mineralization. Besides Broken Hill and Little Broken Hill, Australia, the ecandrewsite at Koparpani |  | | Report (issue) | | hematite is from the Wessels Mine near Hotazel in northern Cape Province, South Africa. Dan Carlson specimen;...Cover: Grossular on diopside; 7.1 cm tall Jeffrey Mine, Asbestos, Richmond County, Quebec, Canada Paul...to this series Facing page: Faceted pyrope-spessartine from Kenya 99.5 carats Houston Museum of Natural...KOURlMSKY AND JAROSLAV HYR�L Classic Garnets: Spessartine BY GLORIA STAEBLER, DUDLEY BLAUWET GARY ZITO...PAUL POHWAT, JOACHIM ZANG AND THOMAS FEHR 66 Spessartine from Tongbei BY BERTOLD OTTENS 70 Pakistan |  | | Journal (article/letter/editorial) | | mid-Proterozoic Gamsberg Zn-Pb deposit, Namaqua Province, South Africa M. STALDER AND A. ROZENDAAL* Department of...Building, Private Bag X1, Stellenbosch 7600, South Africa ABSTR ACT Granular aggregates of fine-grained...associated with the Gamsberg Zn-Pb deposit, South Africa. To date, these minerals were believed to have...wolfeite, iron formations, Gamsberg Zn-Pb deposit, South Africa. Introduction ALGOMA-TYPE iron formations in... In the mid-Proterozoic Namaqua Province of South Africa, Algoma-type iron formations form * E-mail: |  | | Report (issue) | | have to wear a mask—like the one on the Chinese spessartine specimen, above, which I’ve filched from Isaias...things here from the famous Little Three mine, Ramona district, San Diego County, California, the star...topaz: Topaz, 6 cm, from the Little Three mine, Ramona district, San Diego County, California. Ex Bryant...quartz, elbaite, morganite and aquamarine beryl, spessartine, albite, microcline…even axinite and hambergite...impressive: Axinite, 5 cm, from the Little Three mine, Ramona district, San Diego County, California. Ex Bryant |
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