Star Sapphire 6 Ray 6.16 Cts Natural Sri Lanka Loose Gemstone 20926
STAR SAPPHIRE 6 RAY 6.16 CTS - 20926 GORGEOUS GEM FOR ENGAGEMENT RING. 100% Natural - Not treated in any way.
Beautiful Center-stone for an engagement Ring. Will make a Gorgeous Ring or Pendent accented with Diamonds.
A Gem of Lasting Beauty. Large Sizes are Extremely Rare!
Refractive Index: 1.759-1.778 Hardness: 9 Chemical Comp: AL2O3 Density: 4.00 Crystal Group: Hexagonal Star Sapphires display a 6 rayed star - By light reflecting off the silky crystallizations of rutile inside called asterism. Star Sapphires comes in a range of colors but the finer Blues, Reds, Green yellow orange and Padparaschas are extremely rare.
Some color-change Corundum also displays asterism, and is called Color-change Star Sapphires. Top-quality sapphires are extremely rare.
Beauty, magnificent color, transparency, and durability are the main features. Color and asterism determines the value of a star sapphire. Sri Lanka is known for the finest and the largest sapphires in the world. This item is in the category "Jewelry & Watches\Loose Diamonds & Gemstones\Loose Gemstones". The seller is "cresla" and is located in this country: LK.This item can be shipped worldwide.
- Country of Origin: Sri Lanka
- Country/Region of Manufacture: Sri Lanka
- Gemstone Shape: Round
- Item Width: 9.6 mm
- Gemstone Clarity Grade: Eye Clean
- Gemstone Type: Sapphire
- Gemstone Form: Cut
- Cut Grade: Good
- Gemstone Creation: Natural
- Item Length: 9.6 mm
- Color: Light Blue Grey
- Transparency: Transparent
- Gemstone Color: Grey
- Brand: Cresla
- Gemstone Treatment: Not Enhanced