HESSONITE GARNET GOLDEN BROWN 2.57 CTS – NATURAL SRI LANKA LOOSE GEMSTONE 20928

100% Natural – Not treated in any way.
Rare Collectors Gem
Beautiful Center-stone for an engagement Ring.
Will make a Gorgeous Ring or Pendent accented with Diamonds.
Clean Gems are rare.
Large Sizes are Extremely Rare!
A Gem of Lasting Beauty.
Among the Rarest of gemstones.
Hessonite Garnet – Widely used in Astrology. Roiling appearance under 10X Lens

Refractive Index: 1.72-1.74 Hardness: 7.25 Chemical Comp: Ca3Al2 (SIO4)3 Density: 3.65 Crystal Group: Cubic Hessonite Garnet is a variety of grossularite. Quite common in Sri Lanka- the chief source country. This has unique treacle streaks, honey flowing effect, with an oily glasslike appearance. This gem is widely used in Astrology.