-40%
Set Of 6 Natural Madagascan Green Apatite 2.955 TCW 6x4mm Oval
$ 14.12
- Description
- Size Guide
Description
Primary Stone / ApatiteGemstone: Apatite
Gemstone Family: Apatite
Gemstone Count: 6
Total Carat Weight: 2.955
Gemstone Shape: Oval
Primary Color: green
Color: Green
Treatment: No Treatment
Country of Origin: Madagascar
Composition: Natural
Dimensions: 6.00 x 4.00 mm
Apatite Gemological Properties:
Chemical Formula: Ca5(PO4)3(F,OH,CI) - Basic Fluoro- and Chloro-Calcium
Crystal Structure: Hexagonal, Columnar, Thick Tabular
Color: Colorless, pink, yellow, green, blue, violet
Hardness: 5 (Defining Mineral)
Refractive Index: 1.628 - 1.649
Density: 3.16 - 3.23
Cleavage: Indiscernible, Conchoidal Fracture
Transparency: Transparent to translucent
Double Refraction / Birefringence: -0.002 to -0.006
Luster: Vitreous
Fluorescence: Yellow A.: Purple to Pink
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