 | | Journal (issue) | | Articles Famous mineral localities: The Erongo Mountains, Namibia . . . . . . . . . . . . . . . . . . ....cm, with schorl and feldspar, from the Erongo Mountains, Namibia. Desmond Sacco collection; Bruce Cairncross...on the mineralogical treasures of the Erongo Mountains in Namibia. Uli’s financial support made possible...Rhodesia (Zimbabwe) and Tsumeb, Southwest Africa (Namibia). He had a mini-van-like truck loaded with minerals...SMALE Famous Mineral Localities: g{x Erongo Mountains Namibia Bruce Cairncross Department of Geology |  | | Book | | AiAiba / farm Anibib 136 8 Grosse Spitzkoppe, Erongo 9 , .,/, loringa tree . Khomas Highland...Aus Nature conservation, Erongo 16 Welwitschia, Goboboseb Mountains 17 . :~~..,-::__ ::...,.;_...Mountainland The Central Northern to Northwest Region including Damaraland The Central Namib Desertand...Desertand Escarpment The Spitzkoppen The Erongo Mountains The RossingMountains The Central Escarpment- The ...Copper Deposits The South The Pegmatitesin Central Namibia Luderitz and the Diamonds 44 49 241 254 272 275 |  | | Journal (article/letter/editorial) | | 124–32 Bahmann, U., Raspite from the Erongo Mountains, Namibia, 272–74 Baileychlore, 319 Bailey, D. G...326–30 C Cairncross, B., Raspite from the Erongo Mountains, Namibia, 272–74 Calaverite, Cripple Creek, Colorado...146–50 Collector’s Note, Raspite from the Erongo Mountains, Namibia, B. Cairncross, H. Van Niekerk, C. Reineke...Autonomous Region, China, R. B. Cook, 242–48; Spessartine, Marienfluss, Northern Namibia, R. B. Cook...Fish: Life in the Ordovician Sea of the Cincinnati Region, J. St. John, 467–68; Studies on Agate: Microscopy |  | | Book | | Republic, 6 cm). Figure 1.2 Halite crystals (Namibia, 5.8 cm). 6 section devoted to the display of...in groups 8–12, show marked deviation. In this region of the Periodic Table, electronegativity increases...bonded substances, the electrons are confined to the region between the nuclei of the bonded atoms and they...Fluorite showing stepped, cubic crystal faces (Erongo, Namibia, 5.8 cm). hence occurs less commonly. Figure...(left, 6 cm) and grossular garnet (both from Kayes region, Mali); (C) grossular (Jeffrey mine, Canada, 5 |  | | Journal (issue) | | brought something else. During my latest trip to Namibia in May I heard of a remarkable find of aquamarine...black tourmaline from the "Erongo Mountains'' (i.e., Kubusis north of Karibib), vanishing under my nose...Mine (Cunningham Gulch) around 19845. The Ortiz mountains and mine are just a few miles north of the San...Andyrobertsite, calcio-andyrobertsite Tsumcb. Namibia 16-8: 10 Anglesite San Antonio Mine. Santa Eulalia...heliodor Tajikistan I 6-8: 1.3-5; aquamarine Erongo Mtns.. Namibia 16-10: 1.3-10: emerald Nuristan. Afghanistan |  | | Show/Event (guide) | | Frederick A. Canfield 4 4 Minerals from the Erongo Mountain, Namibia by Georg Gebhard 6 3 We warmly welcome...1010+/-7 to 1007+/-4 Ma) in the Hudson Highlands region of New York. Many shear zones with widths of 1-2...Fe-REE), developed in the New York Hudson Highlands region and extend to New Jersey and to Pennsylvania's...Italy 3, Japan 3, Mongolian People's Republic 1, Namibia 1, Norway 2, Peru 1, Republic of South Africa 2...produced scores of world-class barite, manganite and pyrolusite specimens, in addition to some exceptionally |  | | Journal (issue) | | mine, Ruoqiang County, Bayinguoling Autonomous Region, Xinjiang, China. Ken Donn photo. Azurite “rose...Scovil photo. Prehnite, 13 cm, from Sandare, Kayes Region, Mali. Jeff Scovil photo. 10 Supplement to The...on chrysocolla, 13 cm, from Inca de Oro, Atacama region, Chile. Jeff Scovil photo. Smithsonite, 17 cm...Mottramite, 14 cm, from the Tsumeb mine, Oshikoto region, Namibia. Jeff Scovil photo. Goethite, 18 cm, from...Black Widow mine, Cimarron district, Sheridan Mountains, Pima County, Arizona. Joe Philpott collection; |  | | Journal (issue) | | ........................pg. 3 Actinolite from Namibia by Justin Zzyzx .................................we bring you eleven articles about locations in Namibia that do not receive much publicity. It is easy...deposits such as Tsumeb, the Brandberg region and the Erongo Mountains. Alpine clefts, huge soda can sized...Gamsberg and Hakos Mountains, located in the southwestern part of central Namibia. The Gamsberg Mountain...Fluorapatite Fluorapatite is quite rare from the region but can be found as complex, colorless crystals |  | | Catalog/List | | - -- - - - -- - - - - 107 ■■ CHALCOCITE Tsumeb Namibia Rich dark grey metallic with some malachite etc...I ~mD MnOOC - - - - -51 ■■ CONICHALCITE Tsumeb Namibia Greenish-fawn xlinc coating on Chalcocite with...Cornwall 863 ■■ SHATTUCKITE Mesopotamia Khourixas Namibia Reddish mass, with some quartz veins Quite rich...-------------------------- - ---· 728 ■ MINIUM Tsumeb Namibia 1146 ■■ TREMOLITE Altermark, Mo-i-Rana, NW Noway...crystals about 5mm and some with broken tops. Tsumeb Namibia £25 B) lx2 £15 6. AZURITE halfof a solid blue nodule |  | | Catalog/List | | also be on the Invoice sent with the parcel. Erongo, Namibia Plumelin,Morbihan.Brit1any, France 182 ■ JEREMEJEVITE...Divino das Laranjeiras,Minas Gcrais I 1022 ■ PYROLUSITE lmini Mine, Quarazatc Province Morocco 157 Good...--·-- ---- ·- ----·-- ---Arnaib Fam. Erongo Mountains, Namibia 861 ■■ JEREMEJEVITE single tem1inated...shell-like, light-weight mass about 2x3 inches Tsumeb Namibia £ I 0 1 4. ERYTHRITE pinkish crust on 8mm rock |  | | Book | | REPUBLIC OF NAMIBIA - MINISTRY OF MINES AND ENERGY GEOLOGICAL SURVEY THE MINERAL RESOURCES OF NAMIBIA FIRST...ENERGY Of the several hundred minerals present in Namibia, around sixty have been exploited. some, such as...base metals and industrial minerals have helped Namibia rank amongst the top five mining countries in Africa...terms of production and reserves. In this context, Namibia is a major producer of copper, lead, zinc, cadmium...unpublished. It is evident that mineral exploration in Namibia, as elsewhere. has changed from serendipitous discoveries |  | | Journal (issue) | | Dal’negorsk. GEOLOGY The geology of the Dal’negorsk region is tectonically complex because of its relationship...unique among the various intrusive rocks of the region. Xenoliths of eclogite and lherzolite suggest a...article are from these eight mines. In the larger region around Dal’negorsk there are additional mines and...Verchniy (Upper) mine was the first mine in the region, and is still in operation. It was initiated as...there in the past. Other mines in the Dal’negorsk region have produced speci mens; most of the mineral |  | | Journal (issue) | | the Columbia River. Although the surrounding mountains are heavily timbered, the immediate city area...is moderate compared to that in the adjacent mountains. Butte, a community of about 30,000, sprawls over...the largest stream in an otherwise arid mountain region. By 1867, approximately $1.5 million in gold had...description can be given here. The mineralized region around Butte, Montana, measures about 12 km east-west...Libethenite Malachite Nontronite Pseudomalachite Pyrolusite Pyromorphite Quartz Ramsdellite Romanechite Rutile |  | | Journal (issue) | | Woodmere”), specialists in the minerals of Tsumeb, Namibia. And Peter introduced Bill to Boston collector...least 2008. But the mining culture in this remote region of China was sometimes a little slow to recognize...systematic regional grid geochemical surveys in the region in the 1990s. They focused on the Bairendaba and...regional market city in the Inner Mongolia Autonomous Region, when reselling Bairendaba specimens (Ottens, 2021)...et al. (2017) have summarized the geology of the region: The Bairendaba orebody is a typical mesothermal |  | | Book | | Page 248: Quartz (amethyst variety), Erongo Mountains, Namibia * 5 x 6 x 3 cm Page 251: Calcite, Irai...Serbia ¢ tixex7 cm LEFT: Fluorite, Taihang Shan Mountains, Hebei, China * (Sexes selem 10 | MINERALS:...hundred kilometers. Most of them orbit the Sun in a region called the asteroid belt, which is between the...thicker than acicular minerals. Massive sodalite, Namibia * 20 x 18 x 14 cm Bladed stibnite, Ichinokawa...South Africa. Asia: eastern slope of the Ural Mountains, Russia; Mysore, India. Australia: Kalgoorlie |  | | Journal (issue) | | lustrous schorl crystals found in the Erongo Mountains of Namibia. They are among the more attractive black...type crystals popular with collectors. The Erongo Mountains have long been viewed as a solid source of...and I stayed in Swakopmund, Namibia, we drove 40 kilometers to the mountains to see what the locals had...broken and damaged crystals. In the years since, the region has become very productive, thanks to specimen...tourmalines. PHOTO FROM BOB JONES ARCHIVE The Erongo mountains of Africa have produced some quite remarkable |  | | Book | | localities for good ilmenite crystals exist in the region (Brunet, I 977b ). NEW YORK Amity, Orange County...in Switzerland, it is only in the Maderanertal region of east-central Canton Uri that clefts bearing...clefts are found fairly commonly throughout this region, such that only a handful of notable finds during...Discoveries, 1960-2015 ILMENITE AFRICA (Cherry) Mountains (Drnitriy Belakovskiy, personal communication...contact-metamorphic skarn rocks in the High Atlas mountains around the town of Imilchil began in the 2000s |  | | Journal (issue) | | band centred at 715 nm that extended from the red region into the infrared. Energy-dispersive Xray fluorescence...known from Dal’negorsk, Primorskiy Kray, FarEastern Region, Russia, and also from Medel Valley, Grischun,...by a Mr Madinga in the Haneti area of the Dodoma region in central Tanzania. All of the beryl showed diminished...there are reports of Li-bearing pegmatites in this region (e.g. www.aspecthuntley. com.au/asxdata/20160819/pdf/01768945...et al. (2007), especially in the 1000–350 cm−1 region (Figure 10). Humite-group minerals are composed |  | | Book | | Rare-earth minerals in the Alpine ar,d Subalpine region [Switzerland,Austria and Iti:Jy](by C. M. Gramaccioli)...Cassedanne) 8:382-387 Amethyst from the Thunder Bay region, Ontario (by D. G. Ellion) 13:67-70 New data on...Hematite from the [Veta Grande claim,] Dome Rock Mountains near Quartzsite, Arizona (by M. Sprunger) 11:227-229...14:85-90 Ferroan dolomite from the Vekol mine [Vekol Mountains, Arizona] (by D. M. Shannon) 14:91 Famous mineral...14:115-117 Calciovolbonhite from the New Water Mountains, Yuma County, Arizona (by W. Hunt) 14:119 Famous |  | | Journal (issue) | | Argentina. Ahlfeld surveyed the mineral deposits of the region and published a book on the mineralogy of Argentina...man in this very steep and remote sub-tropical region. Figure 1. Friedrich Ahlfeld as a young man. Photo...Kempff National Park in eastern Bolivia. This remote region was discovered by the legendary British explorer...new sulphostannate]. (1926) Los minerales de la region metalifera de la cordillera del norte, Bolivia...minerals of the northern Cordillera Metalliferous Region, Bolivia]. 228 (1926) Die Antimonitlagerstätte |  | | Journal (volume) | | nowadays, and of the individual new mines in that region, Geduld, Springs, and Modder Deep are at present...moment at least, of a small band roving in the mountains. If Carranza would only rise to the occasion,...near the town of Belmonte. Districts. — The region containing alluvial deposits more or less stanniferous...southeast from Covilha. In this case the granite region, which is entirely surrounded by the Cambrian schist...The preceding remarks have outlined an extensive region, embracing alluvial deposits containing cassiterite |  | | Report (issue) | | site of its discovery near Miask in the limen Mountains of Russia. Other names by which it has been known...the tenor of the least altered monazite in the region) and if the composition of the monazite changed...titanite, andalusite, and gold. Streams in the Tambani region mentioned by Dunstan were later reported to be...964 concentrates from streams in the Ankaizina Mountains in the northern part of the island disclosed local...Th02 (Behier, 1960, p. 50). Around Marotolana in a region of migmatites having no visible granite, monazite |  | | Book | | d'Afrique orientale et leurs rapports avec celles de la region palearctique R . Lavocat 67 J.. Les microfaunes...pottery cultures in the Congo- Rwanda-Burundi . region Jacques Nenquin 659 The Iron Age peoples of Zambia...however, remarkably consistent to fall within the region of pronounced except in the case of fragments of...R5, R30-40, RS0-99 fall within this area. This region can be seen from the geological map to include...In Adam, W. 1959. Mollusques pleistocene de la region du lac Albert et de la Semliki. Ann. Mus. Roy. |  | | Book (edition) | | 4H2 O ; in small yellow crystals; in the Temple Mountains, UT. aberration a. The failure of a lens or mirror...tourmaline, and other green gemstones from this region. afterblast During an explosion of methane and...different thickness; thus the topographically higher mountains would be of the same density as other crustal...(epsilon-MnO2 ), trimorphous with pyrolusite and ramsdellite. See: pyrolusite Akins' classifier Used for separating...an admixture of country rocks and found in the region of the Caspian Sea. Tomkeieff 85 alamosite A |  | | Book | | Tigris and Euphrates rivers and rising in the mountains of Asia Minor and extending to the Persian [6]...dating to about 3500-3000 b.c.e. were found in this region, with occurances throughout the history of the...purposes such as mill stones were quarried within the region. Bitumen or asphalt is known in several locations...imitate natural stones, has also been found in the region. There was a strong belief in the curative and...culture. The first settlement of man in the Ægean region was probably at Knossos in the later (Neolithic) |
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