<Li> Hibonite was discovered in 1956 in Madagascar . It was named after the discoverer the French geologist Paul Hibon . Gem quality Hibonite has only been found in Myanmar . </Li> <Li> Red beryl or bixbite was discovered in an area near Beaver, Utah in 1904 and named after the American mineralogist Maynard Bixby . </Li> <Li> Jeremejevite was discovered in 1883 in Russia and named after its discoverer, Pawel Wladimirowich Jeremejew (1830--1899). </Li> <Li> Chambersite was discovered in 1957 in Chambers County, Texas, USA, and named after the deposit's location . </Li>

List of precious gems in order of value