We plan to accomplish our mission through biological and cultural programs and displays, green building design, citizen-science and other research, international exchange of information, the World Owl Hall of Fame, the International Festival of Owls, and other means.
Tsavorite or tsavolite is a variety of the garnet group species grossular, a calcium-aluminium garnet with the formula Ca 3 Al 2 Si 3 O 12.are in gem-quality over several carats (1 carat = 200 mg) in weight, tsavorite has been found in larger sizes. In late 2006 a 925-carat (185.0 g) crystal was discovered. It yielded an oval mixed-cut 325 carat (65 g) stone, one of the largest, if not the largest faceted tsavorites in the world.
Facts about tsavorite. 1  Tsavorites are a variety of garnet in a radiant green. 2  They reflect light more brilliantly than emeralds due to its faceting structure. 3  They can be sold in any cut that offers many facets for catching the light â oval and cushion cuts are most common.  Tsavorite is inclusion-free and more.