 | | Journal (article/letter/editorial) | | Kagem mine, the largest emerald mine in the world, in the Kafubu district, Copperbelt Province, Zambia...Zambia. This mine, which has been producing exceptional gem rough since the 1970s, has recently been the...green gemmy emerald crystals in white quartz matrix. Emerald was first discovered in the Kafubu area by the... Only small quantities of relatively mediocre emerald rough were produced from the 96*2: 405...9(3: Figure 1. A recent view of part of the Kagem mine showing subvertical pegmatite dike swarms in the |  | Ren, Junping, Wang, Jie, Zuo, Libo, Liu, Xiaoyang, Dai, Chaocheng, Xu, Kangkang, Li, Guozhan, Geng, Jianzhen, Xiao, Zhibin, Sun, Kai, He, Fuqing, Gu, ALei (2017) Zircon U–Pb and biotite 40Ar/39Ar geochronology from the Anzan emerald deposit in Zambia. Ore Geology Reviews, 91. 612-619 doi:10.1016/j.oregeorev.2017.08.034 | Journal (article/letter/editorial) | | and biotite deposit in Zambia 40 Ar/39Ar geochronology from the Anzan emerald ⁎ Junping Rena, , Jie...Biotite 40Ar–39Ar age Anzan emerald deposit Zambia The Kafubu Emerald Area in Zambia is an important producer...rock and emerald-hosting biotite chlorite schist from the Anzan emerald deposit in the Kafubu area, Zambia...chronology measurements of the country rock and emerald-hosting rock which belong to Muva Supergroup, yielding...redefined the age of Muva Supergroup in the Copperbelt Province in Zambia to be older than or equal to 1966 ± |  | | Journal (article/letter/editorial) | | The Netherlands GEOLOGICAL SETTING OF ZAMBIAN EMERALD DEPOSITS A.S. SLIWA and C.A. NGULUWE Zimco Limited...Lusaka (Zambia) ABSTRACT Sliwa, A.S. and Nguluwe, C.A., 1984. Geological setting of Zambian emerald deposits...deposits. Precambrian Res., 25 : 213--228. The Kafubu emerald deposits occur within rocks of the Muva Supergroup...immediately southwest of the well known Copperbelt of Zambia. Within the Muva Supergroup are persistent...sometimes within the quartz--tourmaline veins. The emerald fields are considered comparable in quantity and |  | | Other Paper | | Large-scale mining license 3. Large-scale gemstone license Main Points of the Zambian Mining Act ...7. Artisanal mining right 4. Small-scale prospecting permit 5. Small-scale mining license 4. Royalties...exceed 4 km2 Exclusive rights for exploration and mining operation for 2 years, not renewable Not to exceed... Appendix II-2 Structure of Mineral Rights in Zambia Type of Right Place of Application Required Documents...relinquishment is mandatory for renewal. LARGE-SCALE MINING LICENSE Registry for Minerals Rights (RMR) - Prescribed |  | | Journal (issue) | | properties. pg. 89 116 Emeralds from the Kafubu Area, Zambia J. C. (Hanco) Zwaan, Antonín V. Seifert...properties of emeralds from this, the second largest emerald-producing country in the world, are described....again producing fine tourmalines, with both the mining area and the gems examined in this report. pg....lead the Institute’s groundbreaking studies on emerald fillers and diamond cut proportions. EDITORIAL...The bracelet and the 4.13 ct oval and 6.20 ct emerald cut in the rings are courtesy of Harry Winston |  | | Report (issue) | | our way through the compet itive minefield of emerald science, much of John's contribu tion to this...any other opinion. extraLapis English No. 2: Emerald The Most Valuable Beryl The Most Precious Gemstone...we • pay tribute to John Sinkankas to whom this emerald issue is dedicated. John Sinkankas wrote more...than 15 books including his 1981 definitive work Emerald and Other Beryls. He set standards for authors...Gloria & Gunther A 2001 Find of top-quality emerald crystals from La Pita at Maripi, Boyac |  | | Report (issue) | | Discovery Stoppaniite Fabio Tamagnini Page 40 Emerald and Aquamarine in Canada Lee A. Groat Page 22...studies in 1811, during A.G. Werner's time at the Mining Academy in Freiberg, Saxony (Germany). From 1826...miners. He was also the gemstone inspector for the mining authority. Breithaupt's legacy is 500 publications...descriptions. T he above is a postcard of the School of Mining in Feiberg, Saxony printed for the 1991 Breithaupt...morganite, emerald, goshenite, and heliodor. Known for millennia, the beryl varieties emerald and aquamarine |  | | Journal (issue) | | Ukraine • Triplite from Pakistan • Gem localities in Zambia and Malawi • Barite “spears” in fluorite • Inclusions...creation of a fine suite of peridot jewelry from the mine in the Himalayas to the manufacture of the necklace... in the Sapat Valley, Mansehra district, North West Frontier Province (Kausar and Khan, 1996; Hammer...partially serpentinized dunitic host rocks.” The mine is situated in the western Himalaya Mountains at...level. Koivula et al. (1994a) reported that the mine could be reached by a seven-hour horseback ride |  | | Journal (issue) | | tourmaline, (11) 2.16 ct demantoid, (12) 1.05 ct emerald, (13) 1.99 ct red beryl, (14) 0.72 ct ruby, (15)...available. Or the devastation inflicted on the emerald market when the stability of new and even traditional...marketed, and merchandized. In diamonds especially, the mine-to-market process has been severely tested. Vertical...snapshot of a decade—and a profound one at that—from mining and localities to treatments and synthetics to...more commercially important gem materials (i.e., emerald and other beryls, alexandrite and other chrysoberyls |  | | Book | | EMERALD and OTHER BERYLS by JOHN SINKANKAS This is Beryls jewelers, gists, geologists, earth ...sciences, yet eminently facet and widely a Emerald historians, gemological Sinkankas, the permanent...metal beryllium. with Beginning author traces emerald—from its less ite, role of history’s pendix...Unmatched third is knowledge from author one emerald cutting and of exotic composition, physical...mineralogical once events. languages for beryl emerald logical to and part, Sinkankas explores and |  | | Book (edition) | | Linopolis, Brazil, H Page 13: Gold, 35 mm.Eagle's est Mine, California, G Publi!>hed by Grdllit.u.o. Stefanikova43...expressed in abbreviations: Rep. (republic), prov. (province), co. (county), munic. (municipio), pref. (prefecture)...dept. (departement), dept. (departamento), dist. (district). Less common terms are not abbreviated, e.g....the revolution in 1997. Its mineral rich Katanga province was renamed Shaba by Mobutu, and is now the Katanga...Katanga administrative region again. The former Kivu province is now divided to three regions: INTRODUCTION |
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Pirala Mine, Kafubu emerald mining district, Lufwanyama District, Copperbelt Province, Zambia