Star garnets: Almandines that exhibit an asterism.
Star Sapphires: Natural sapphires that exhibit an asterism. These can be quite valuable if the star is centered and well-defined.
Stater: A silver coin from ancient Greece.
The asterism of the star garnets is caused by asbestiform pyroxene and amphibole inclusions.
Star garnets are almandines that exhibit an asterism. Almandine has a hardness of 7.5 and a specific gravity of 3.85-4.20.
AsterismAn asterism is a star-like luminous effect that reflects light in some gemstones, like star sapphires and star garnets. Aurora Borealis(abbreviated AB) A name for faceted glass beads that have an added iridescent coating.
Idaho's deposits also are the only ones in the world, besides India, that produces significant amounts of star garnets.
Asterism: A star-like luminous effect caused by reflections of light in some stones, like Star Sapphires and Star Garnets.
ATW: Stands for the Approximate Total Weight, in carats, of a gemstone.
Almandine is a type of violet-tinged variety of garnet that ranges in color from deep red to reddish-brown. Almandine is the most common kind of garnet. Star garnets are almandines that exhibit an asterism. Almandine has a hardness of 7.
Almandine
The most common variety of garnet, Almandine is violet-tinged and ranges in colour from deep red to reddish-brown. Star Garnets are almandines that exhibit an asterism ...
Available in deep reds, almandine star garnets are found in Nigeria and Tanzania.
Asterism or the star effect is a reflection effect that appears as two or more intersecting bands of light crossing the surface of a gem.
It is violet-tinged and ranges in color from deep red to reddish-brown. Some Almandine garnets display asterism when polished as cabochons and are known as "Star Garnets. Hardness=7.5, S.G.=3.85-4.20.
Usage: Almandite is said to be particularly useful for strengthening the heart, to inspire love and to perceive truth.
Some Almandine garnets display asterism when polished as cabochons. Such specimens are known as "Star Garnets".
gemstones - the more so because today it is not only the classical gemstone colours red and green which are so highly esteemed, but also the fine hues in between. Furthermore, the world of the garnets is also rich in rarities such as star garnets and ...
 See also: Star, Garnet, Star garnet, Gemstone, Crystals
  
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