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Following the discovery of a new locality for rose beryl in Madagascar in 1910, George Kunz proposed the name morganite at a meeting of the New York Academy of Sciences on 5 December 1910 to honour his friend and customer J.P. Morgan [6] [7] for his financial support for the arts and sciences, and his important gifts of gems to the American Museum of Natural History in New York and to the ...
Gemstones of the World revised 5th edition, 2013 by Walter Schumann ISBN 978-1454909538 Smithsonian Handbook: Gemstones by Cally Hall, 2nd ed. 2002 ISBN 978-0789489852 v
Many gems are crystals which are classified by their crystal system such as cubic or trigonal or monoclinic. Another term used is habit, the form the gem is usually found in. [12] For example, diamonds, which have a cubic crystal system, are often found as octahedrons. [13] Gemstones are classified into different groups, species, and varieties.
Morganite was named after him by G.F. Kunz. E. Pohl-Ströher (1919-2016), German business executive and heiress, collected for more than 60 years. She permanently loaned her collection to TU Bergakademie Freiberg, Germany. Perkins D. Sams (1927–2010), West Texas oilman. After death collection moved to Houston Museum of Natural Science. [18] [19]
Aquamarine, morganite, tourmaline, and other gemstones are mined in Zambezia Province; dumortierite, in Tete Province; and garnet, in Niassa Province. [1] The mine output of garnet doubled to an estimated 4,400 kg in 2006; the increase may have been attributable to upgrades to the Cuamba Mine by Sociedade Mineira de Cuamba E.E. [ 1 ] Garnet ...
A former Allianz fund manager was spared prison time on Friday over his role in a meltdown of private investment funds sparked by the COVID-19 pandemic that caused an estimated $7 billion of ...
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