 | | Journal (article/letter/editorial) | | granitic pegmatites? Clues from hybrid pegmatites in Madagascar Robert F. Martin,1,* Caterina De Vito,2 and Federico...granitic pegmatite in Madagascar. The NYF assemblages there and at the Sakavalana and Anjahamiary pegmatites...Anjanabonoina has a δ18O value above 15‰, and that at Sakavalana, close to 13‰, indicative of formation of the...geochemistry, trace elements, Anjanabonoina, Sakavalana, Madagascar Introduction A K-dominant alkali feldspar...gem-bearing granitic pegmatites in central and southern Madagascar. Background information Anorogenic granites |  | | Report (issue) | | Addresses Right: Aquamarine Rough from Marijao, Madagascar is sorted in a workshop in Idar-Oberstein, Germany...crystal weighed 455 kilograms. 2m: The Queen Anne mine in Zimbabwe has produced crystals up to 2 meters...Assun�io, Portugal. Pegmatites at Mahajamba, Madagascar have yielded beryl crystals to lengths of 3 meters...beryl crystal is a pegmatite at Malakialina, Madagascar, which produced one crystal that was 18 meters...near Sabsar, on the Gilgit to Skardu Road, Skardu district, Northern Areas, Pakistan. Collection Ty Lawrence; |  | | Journal (article/letter/editorial) | | hundred specimens). As part of a new initiative to “mine” this resource for both educational and research...only contemporary specimen is from the Red Lake mine near Balmerton in western Ontario. Rich specimens...specimens of gold in smoky quartz from the O’Brien mine at Cadillac, Quebec, are particularly attractive. This...STRIATIONS ON CARROLLITE FROM THE KAMOYA SOUTH II MINE, DEMOCRATIC REPUBLIC OF CONGO. R. L. Morgan, 1851...14609. Carrollite crystals from the Kamoya South II mine, Katanga, Democratic Republic of Congo, have pronounced |  | Pieczka, Adam, Szełęg, Eligiusz, Szuszkiewicz, Adam, Gołębiowska, Bożena, Zelek, Sylwia, Ilnicki, Sławomir, Nejbert, Krzysztof, Turniak, Krzysztof (2016) Cs-Bearing Beryl Evolving To Pezzottaite From the Julianna Pegmatitic System, SW Poland. The Canadian Mineralogist, 54 (1) 115-124 doi:10.3749/canmin.1500075 | Journal (article/letter/editorial) | | similarly to pezzottaite in the type occurrence in Madagascar, formed in a pegmatite with a hybrid NYF þ LCT...in pockets in the Sakavalana pegmatite near Mandosonoro, Ambatofinandrahana District, Fianarantsoa Province...Province, Madagascar (Laurs et al. 2003, Hawthorne et al. 2004). Since then it has only been recorded from...Chapa Dara District, Konar Province, and the Deva Mine, Paroon pegmatite field, Vama District, Nuristan... abundant spessartine, lepidolite, spodumene, elbaite–liddicoatite–rossmanite multicolored tourmaline |  | | Catalog/List | | Signature® Internet Session 2 Heritage Auctions Design District Annex 1518 Slocum Street • Dallas, TX 75207 (HERITAGELive...collection, a lot of it collected when the Tsumeb Mine (as well as other mines of the region) were still...engineering work took him to the Tsumeb Mine in Namibia. This mine is renowned for producing what are arguably... SESSION ONE MINERALS 57001 Azurite Level 8, Tsumeb Mine, Tsumeb, Otjikoto Region, Namibia If the attachment...Topaz Klein Spitzkopje, Spitzkopje Area, Karibib District, Erongo Region, Namibia Klein Spitzkopje in Afrikaans |  | | Journal (article/letter/editorial) | | Photographs January/February: Crocoite, Adelaide mine, Dundas, Tasmania, Australia. Francis Benjamin specimen...Scovil photo. March/April: Galaxy opal, Opalville mine, lease 135, Jundah, Queensland, Australia. Owner...Jeff Scovil photo. July/August: Silver, Wolverine mine, Kearsarge lode, Keweenaw County, Michigan. William...Scovil photo. November/December: Millerite, Sterling mine, Antwerp, Jefferson County, New York. National Museum...Note: New Data on Arsenate Minerals from the Tsumeb Mine, Namibia, 135–39; The Occurrence and Origin of Gold |  | | Journal (issue) | | unpublished 'skorpionite' from the new Skorpion Mine near Rosh Pinah in Southwest Namibia were offered...or tarbuttite. Skorpion Mine is expected to become the world's largest zinc mine, covering 15% of our zinc...new minerals from that mine. I saw a few pieces of kochsandorite from the coal mine at Many in Hungary....crystals from an old find (1930s) in the Tilva Mika Mine (Bor, Serbia-Montenegro) shown by Gunnar Farber...from lhe Gold Hill Mine, U1ah, 21-8: I. Micromincralogy of !he Blue Mons1cr Mine, California. 21-9:5 |  | Wang, Ru, Cheng Che, Xu, Dong Zhang, Wen, Lan Zhang, Ai, Cheng Zhang, Hui (2009) Geochemical evolution and late re-equilibration of NaCs-rich beryl from the Koktokay #3 pegmatite (Altai, NW China) European Journal of Mineralogy, 21 (4) 795-809 doi:10.1127/0935-1221/2009/0021-1936 | Journal (article/letter/editorial) | | were studied in the Koktokay #3 pegmatite, Altai district, China. Complex internal textures in individual...thousands of pegmatite dykes in the Altai pegmatite district, NW China (Fig. 1a). This pegmatite, with a NW-SE...microcline þ quartz graphic texture. In this zone, elbaite–schorl and beryl are scarce. Zone II consists of...of microcline (30 cm), rarely enclosing black elbaite–schorl aggregates. Zone IV is mainly composed of...with euhedral white crystals of beryl. Garnet, elbaite–schorl and columbite occur as accessory minerals |  | | Journal (issue) | | with Albite, 11.2 cm, from the La Marina mine, Muzo District, Boyaca Department, Colombia. See the article...DENVER MART EXPO HALL ROOMJ53 BARITE 20.3 CM XIEFANG MINE , GANZHOU PREFECTURE , JIANGXI PROVINCE , CHINA...Hodrusa-Hamre (in the Banska Stiavnica mining district) is also the type locality for hodrusite. V INTRODUCTION...historical events before 1920, we will use the older district name of Schemnitz in accordance with the literature...time, whereas for events after 1920 the modem district name of Banska Stiavnica will be used, bearing |  | | Journal (issue) | | 763 c,..,THE MINERALOCICAL RECORD.._, COVER: ELBAITE with albite, lepidolite and quartz, 4.5 cm, a historic...appointed Resident Geologist at the Copper Queen mine for three years, including the responsibility for...at Bisbee in 1975 he transferred toAjo as General Mine Foreman. He finally left the employ of Phelps Dodge...Nome, Alaska, as well as of a coal mine in Utah and a copper mine in New Mexico for Gold Fields, Ltd...Creek mine and claim (San Benito County, California-Mineralogical Record, 2005), the Outlaw mine (Nye |  | | Journal (article/letter/editorial) | | granitic pegmatite initially found in central Madagascar but subsequently found also in Afghanistan. The..., Grobéty, B. (2003): Pezzottaite from Ambatovita, Madagascar: A new gem mineral. Gems gemol., 39, 284–301...investigation of kunzite, hiddenite, alexandrite, elbaite and topaz, based on laser-induced breakdown spectroscopy...beryl-group mineral from the Sakavalana pegmatite, Fianarantsoa Province, Madagascar. Mineral. rec., 35, 369–378 |  | | Journal (issue) | | the Unificada mine, Potosi, Bolivia. Top right: Benitoite, 2 cm, from the Benitoite Gem mine, California...N‘Chwaning I mine, Kuruman, South Africa. Bottom right: Mimetite, 2.7 cm, from the Tsumeb mine, Namibia....Record: (1) Stephanite, Husky mine, Canada. (2) Wulfenite, Rowley mine, Arizona. (3) Diaspore twin, Pinarcik...Adelaide mine, Tasmania. (5) Andradite, Antetezambato, Madagascar. (6) Calcite, Mashamba West mine, Congo...Afghanistan. (8) Scorodite, Tsumeb mine, Namibia. (9) Shigaite, N’Chwaning II mine, South Africa. v This special |  | | Journal (article/letter/editorial) | | about the ultimate source of the boron in the elbaite, and of the Li, Be, Sn, Ta in the more accessory...the Borborema belt in Brazil, and in the Pala District of southern California. The spatial association...among the pegmatite bodies in the South Platte District of the Pikes Peak batholith, are internally produced...hybrid NYF + LCT pegmatites than south-central Madagascar. We shall focus on Anjanabonoina, located about...on pyrochlore-group minerals and fersmite. The Sakavalana granitic pegmatite, in Fianarantsoa Province |  | | Show/Event (guide) | | t i o n s on carrollite from the Kamoya South II mine, Democratic Republic of Congo byR. L. Mown 2:00...kulanite and phosphophyllite from the Palermo #1 mine, North Groton, New Hampshire bill. W Nizamoff R...Lupulescu 4:30 M i n e r a l s of the Sakavalana pegmatite, near Ambatovita, Central MadagascarbyWm. B. Simmons...Carrollite crystals f r o m the Kamoya South I I Mine, Katanga, DRC, have pronounced facial striations...(`1200 specimens). A s part of a new initiative to "mine" this resource for both educational and research |  | | Journal (issue) | | M ontreal Mine! L L The Mineralogical Record MAY–JUNE 2020 • VOLUME 51 • NUMBER 3 • $25 & Wayne...gemgypsy@bellsouth.net MAY–JUNE 2020 Articles The Montreal mine, Iron County, Wisconsin ........................... 487 COVER: BARITE, 6.5 cm, from the Montreal mine. David and Karen DeBruin collection, ex Muscatine...cm on vesuvianite from the Crazy Sphinx mine, Helena District, Lewis and Clark County, Montana. Collected...world-class realgar specimens from the Royal Reward mine, Green River Gorge, King County, Washington. The |  | | Book | | Mount Malosa, Chilwa alkaline province, Zomba district. "Illite" is the name of a series of incompletely...Springfield show ( 1995: 582). Madawaska [Faraday] mine near Bow Lake, Hastings County. Some of the world's...property of, the old Madawaska uranium mine (called the Faraday mine before 1964). The mineral assemblage...Cowgill, 1977). LATINAMERICA BRAZIL Jacupiranga mine, Sao Paulo. Among the crystallized minerals in the...Oblast. Alpine-type clefts in the famous Dodo quartz mine commonly contain ilmenite, occurring as lustrous |  | | Journal (issue) | | connroxminerals.com e-mail: larryrush@att.net The Crystal Mine Worldwide minerals emphasizing color www.crystal-mine...MardaniFineMinerals.com | w w w. FineMineral.com Jianshan Mine, Xinjiang Autonomous Region, China 11.5 cm CRYSTAL...“Selcuk,” a village just outside of Ephesus. The mine area lies between the Aegean seacoast and Bafa Lake...village, 5 km northwest of the mine, is the nearest settlement from which the mine can be reached by road. At...of the D525 road and continues to the mines. The mine area is shown on the Aydın N19-a4 sheet of the 1:25 |  | | Conference Proceedings | | Maria Teresa Caldes, Stephane Jobic: Introduction to mine ralomimetism : the case of photochromic sodalite...S. Ercit : Canadian gem tourmaline and the Leduc mine. 10:00 – 10:20 Hänni, H.A., Milisenda, C., Wang...from a new occurrence from Paramathi in Karur district of Tamil Nadu, India. 12:00 – 12:20 Wilawan...nano-inclusions in untreated blue sapphire from Diego, Madagascar. 14:20 – 14:40 Wiwat Wongkokua , Natthapong...extracted from Indian (Kollur mine) and now mostly from the South African (Cullinan mine) deposits. Their blue |  | | Journal (issue) | | hiddenite discovery • Sapphires and pezzottaite from Madagascar • Mogok update • “Star” obsidian • Unusual star...Korea • Tourmaline with an iridescent coating • Madagascar gem cutting, and plans for a gemological institute...Elara diamond design patent invalidated by U.S. district court (2003) National Jeweler, Vol. 97, No. 18...gray, yellow, or pale green. It is named for the district in Scotland where it was first discovered (R....Johnson, June 2003. Ekati. Access to BHP’s Ekati mine is solely by air except for six to eight weeks during |  | | Journal (issue) | | 1979 with an article on the Sweet Home mine. He mined the Dixie mine in Idaho Springs for leaf gold and crystallized...including Huanuni, Viloco, Llallagua, the San Jose mine in Oruro, Tasna, Morococala, Chicote Grande, and...reopened the now-famous Sweet Home mine in Alma, Colorado to mine specimen rhodochrosite, h bnerite,...Other localities mined include the Calumet Iron mine; Italian Mountain; and Mt. Antero. In July 1979...Kosnarite was later found in Brazil in the Jenipapo district. Kosnar assembled an extensive suite of some of |  | | Journal (issue) | | besaß auch der Eigentümer der Ampliaci6n a Victoria Mine in Navajun einen großen Stand. Er hatte eine riesige...aus dem Tagebau Khanong der Sepon Gold and Copper Mine, VilaboulyDistrikt, Prov. Savannakhet, Laos. Gesehen...aus dem Tagebau Khanong der Sepon Gold and Copper Mine, Vilabouly-Distrikt, Prov. Savannakhet, an. Die...von Malachit nach Azurit aus Tagebau Khanong/Sepon Mine, Laos. Gesehen bei Roger Lang. 2. Neufund im sh...Baluchistan (an manchen Ständen auch mit Raywoo Mine, Quetta/ Baluchistan ausgewiesen), die schon in |  | | Book (volume) | | Lavrion, Greece (6) and Cu-poor adamite from Ojuela mine, Mexico (7) IR spectra of acid salts (silicates...Arsenato-Borates Sussexite 29 Mn2+BO2(OH) Locality: Gonzen mine, Sargans, St. Gallen, Switzerland. Description:...Andrembesoa Commune, Betafo District, Vakinankaratra Region, Antananarivo Province, Madagascar. Description: Grey...Veatchite Sr2[B5O8(OH)]2B(OH)3·H2O Locality: Billie mine, Death Valley, California, USA. Description: White...Hydroboracite CaMgB6O8(OH)6·3H2O Locality: District # 99, underground mine, Inder boron deposit, Atyrau region |  | | Book (edition) | | extensive fields in the prophetically named Kimberley district of Western Australia promise to be of world importance...First Edition For two decades, an earlier work of mine – Practical Gemmology – has proved a useful elementary...similar geological setting also occur at the Menzies mine in Western Australia and these rocks also have been...applied in countries such as Brazil (Figure 1.29), Madagascar and Sri Lanka, almandine garnet, aquamarine,...first stage is to 36 Note on the Word ‘Origin’ mine the upper part of the pipe as an open pit to a maximum |  | | Journal (issue) | | efforts and promising early results, the emerald mine has not yet begun production. 2 GEMS & GEMOLOGY...deposit is located near the Bonfim gold-tungsten mine (figure 2), at coordinates 05°50.45¢S, 036°07.10¢W...basement gneiss, close to the Bonfim goldtungsten mine, which is hosted by metasedimentary rocks. Modified...collected by author JCZ during his visit to the mine. Parallel plates were cut and polished from three...those encountered in emeralds from the Itabira District of Minas Gerais (compare Hänni et al., 1987; Souza |  | | Book | | 41)(Si3.86Al0.10 Fe0.04O10)(OH)2 from Mikhailovskii mine, Zheleznogorsk, Russia (Chukanov 2014a). IR spectra...solid-solution series), AlAlLi (3650–3690 cm−1 for elbaite) and AlR2+Li (3692 and 3670 cm−1 for Fe- and Mn-rich...In Fe3+-bearing Mg-poor schorl from the Limoeiro mine, Murta, Minas Gerais, Brazil, the band of OH groups...spectra of (a) Fe-rich elbaite, (b) Mn-rich elbaite, (c) elbaite, (d) Ca-bearing elbaite, (e) Mn-rich schorl...for Li-bearing tourmalines (solid solutions of elbaite, tsilaisite and schorl), the following assignment |
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