Gemstone Type: Lab-grown, Created
Gemstone Color: zambian Green
Color: Deep
Clarity: VS
Mohs' hardness: 7.5-8
Density: 2.67-2.78
Crystal System: Hexagonal
Chemical Composition: Al2Be3Si6O18 aluminum berylium silicate
Refractive Index: 1.565-1.602
Double Refraction: -0.006
Dispersion: 0.014
The Zambian color is darker than Colombian Emerald
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