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"Feature: Legendary sapphire for sale". United Press International; Sivaramakrishnan, P (January 4, 2016). "World's largest blue star sapphire 'found in Sri Lanka' ". BBC News; Smithsonian Institution (2019). "Bismarck Sapphire Necklace". Smithsonian Institution
An uncut, rough yellow sapphire found at the Spokane Sapphire Mine near Helena, Montana. Sapphire is one of the two gem-varieties of corundum, the other being ruby (defined as corundum in a shade of red). Although blue is the best-known sapphire color, it occurs in other colors, including gray and black, and also can be colorless.
The Star of India - a 563-carat star sapphire, the largest of its kind in the world. The DeLong Star Ruby - a 100-carat stone discovered in Burma in the 1930s. The Patricia Emerald - a 12-sided 632-carat emerald found in Colombia in 1920, unique because it was never cut into a gem shape. [2]
The most notable improvements in the process were made in 1932, by S. K. Popov, who helped establish the capability for producing high-quality sapphires in the Soviet Union through the next 20 years. A large production capability was also established in the United States during World War II , when European sources were not available, and jewels ...
Sapphire#Padparadscha From a merge : This is a redirect from a page that was merged into another page. This redirect was kept in order to preserve the edit history of this page after its content was merged into the content of the target page.
Gem quality hibonite has been found only in Myanmar. [73] Red Beryl - discovered in 1940. Red beryl or bixbite was discovered in an area near Beaver, Utah in 1904 and named after the American mineralogist Maynard Bixby. Jeremejevite was discovered in 1883 in Russia and named after its discoverer, Pawel Wladimirowich Jeremejew (1830–1899).
Padparadscha is perhaps more commonly accepted, but I am not so sure if it'd win a nomenclature comparison. In any case.. I want to list it for merging with Sapphire. Gem-fanat 17:15, 13 September 2007 (UTC) Padparadscha should certainly be moved to the Sapphire section.
The Duck River cache is the archaeological collection of 46 Mississippian culture artifacts discovered by a worker on at the Link Farm site in Middle Tennessee in December 1894. [ 1 ] Chert objects
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