Gemstone Type: Lab-grown, Created
Gemstone Color: Colombian Green
Color: Heart
Color: Vivid
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