-40%
10.835 Carats Natural Multicolor Labradorite Cabochon Gemstone Oval MLB46
$ 5.67
- Description
- Size Guide
Description
Primary Stone / LabradoriteGemstone: Labradorite
Gemstone Family: Feldspar
Gemstone Count: 1
Carat Weight: 10.835
Gemstone Shape: Oval
Primary Color: yellow
Color: Yellow
Treatment: No Treatment
Country of Origin: Canada
Composition: Natural
Dimensions: 18.12 x 13.18 x 5.61 mm
Labradorite Gemological Properties:
Chemical Formula: NaAlASi3O8 to CaAl2Si2O8 Sodium calcium aluminium silicate
Crystal Structure: Triclinic; platy, prismatic
Color: Dark grey to grey-black, with colorful iridescence. Also colorless, orange-red and brownish
Hardness: 6 - 6.5 on the Mohs scale
Refractive Index: 1.559 - 1.570
Density: 2.65 - 2.75
Cleavage: Perfect
Transparency: Transparent to opaque
Double Refraction or Birefringence: 0.008 to 0.010
Lustre: Vitreous
Fluorescence: Yellow striations
Froo www.froo.com | Froo Cross Sell, Free Cross Sell, Cross promote, eBay Marketing, eBay listing Apps, eBay Apps, eBay Application