 | | 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 |
 | | Journal (issue) |
| properties. pg. 89 116 Emeralds from the Kafubu Area, Zambia J. C. (Hanco) Zwaan, AntonĆn 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 Instituteās 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 |
 | | Other Paper |
| Large-scale mining license 3. Large-scale gemstone license Main Points of the Zambian Mining Act ļ· ļ· ļ·...7. Artisanal mining right ļ· ļ· 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) |
| Ilaria Adamo, and Valeria Diella An update on the mining activity, production, and distribution of gem andradite...42 Aquamarine from the Thuong Xuan District, Thanh Hoa Province, Vietnam Le Thi-Thu Huong, Wolfgang...in doublets and jewelry ā¢ Diamond mining in Liberia ā¢ Zambian emerald update ā¢ Pargasite from Tanzania...from Mt. Marie, Maine ā¢ Imitations of trapiche emerald and rough nephrite ā¢ Non-nacreous pearl imitation...imitation ā¢ Plastic-coated quartz, imitating emerald ā¢ Lead glassāfilled trapiche ruby ā¢ Myanmar Gem Emporium |
 | | Report (issue) |
| our way through the competĀ itive minefield of emerald science, much of John's contribuĀ tion to this...any other opinion. extraLapis English No. 2: Emerald The Most Valuable Beryl The Most Precious Gemstone...we ā¢ 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 |
