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  2. Mineralientage - Wikipedia

    en.wikipedia.org/wiki/Mineralientage

    The Main entrance to the Mineral Show The presentation of a new edition of Mineralientage by the Keilmann's family. Mineralientage München is the largest mineral show in Europe, held in the Bavarian city of Munich (München in German), a few weeks after the Oktoberfest. It began in 1964 and celebrated its 50th edition in 2014. [1]

  3. Tucson Gem & Mineral Show - Wikipedia

    en.wikipedia.org/wiki/Tucson_Gem_&_Mineral_Show

    Overview of the Tucson Gem and Mineral Show, Tucson Convention Center, 2011 Tsumeb dioptase, 2007 show Protoceratops and Velociraptor fossil replicas, 2007 show. The Tucson Gem, Mineral & Fossil Showcase are gem and mineral shows that take place annually in late January and February at multiple locations across the city of Tucson, Arizona.

  4. Lapidary - Wikipedia

    en.wikipedia.org/wiki/Lapidary

    In Australia, there are numerous gem shows, including an annual gem show called the GEMBOREE, which is a nationwide lapidary competition. There is a collection of gem and mineral shows held in Tucson, Arizona, at the beginning of February each year. The event began with the Tucson Gem and Mineral Society Show and has now grown to include dozens ...

  5. Tucson, Arizona - Wikipedia

    en.wikipedia.org/wiki/Tucson,_Arizona

    One of the major annual attractions is the Tucson Gem and Mineral Show, and its associated shows, all held generally in the first two weeks of February. These associated shows (such as gems, jewelry, beads, and fossils) are held throughout the city, with 43 different shows in 2010.

  6. List of minerals recognized by the International ...

    en.wikipedia.org/wiki/List_of_minerals...

    The International Mineralogical Association (IMA) is the international scientific group that recognises new minerals and new mineral names. However, minerals discovered before 1959 did not go through the official naming procedure.

  7. International Mineralogical Association - Wikipedia

    en.wikipedia.org/wiki/International...

    Founded in 1958, the International Mineralogical Association (IMA) is an international group of 40 national societies. The goal is to promote the science of mineralogy and to standardize the nomenclature of the 5000 plus known mineral species. The IMA is affiliated with the International Union of Geological Sciences (IUGS).

  8. Mineral collecting - Wikipedia

    en.wikipedia.org/wiki/Mineral_collecting

    J. P. Morgan (1837–1913), famous international banker. 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.

  9. International Gemological Institute - Wikipedia

    en.wikipedia.org/wiki/International_Gemological...

    International Gemological Institute (IGI) is a gemological organization which certifies diamond, colored stone and jewelry. It was established in 1975 in Belgium. [1] On May 21, 2023, Blackstone Group announced their acquisition of IGI. [2]