-40%
5.13 Carats Natural Orange Moonstone Cabochon Gemstone Oval OMC03
$ 7.26
- Description
- Size Guide
Description
Primary Stone / MoonstoneGemstone: Moonstone
Gemstone Family: Feldspar
Carat Weight: 5.13
Gemstone Shape: Oval
Cut: Cabochon
Primary Color: orange
Color: Orange
Treatment: No Known Treatment
Country of Origin: Madagascar
Composition: Natural
Dimensions: 12.10 x 10.09 x 5.80 mm
Moonstone Gemological Properties:
Chemical Formula: KalSi3O8, Potassium aluminum silicate
Crystal Structure: Monoclinic, prismatic
Color: Orange
Hardness: 6 to 6.5 on the Mohs scale
Refractive Index: 1.518 to 1.526
Density: 2.56 to 2.59
Cleavage: Perfect
Transparency: Transparent to translucent
Double Refraction or Birefringence: -0.008
Luster: Vitreous to pearly
Fluorescence: Weak; bluish, orange
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