Morganite is the pink to orange-pink variety of beryl, a mineral that includes emerald and aquamarine.
MORGANITE isn’t a birthstone.
Chemical composition: Be3Al2Si6O18
Color: Pink to orange-pink
Refractive index: 1.583 to 1.590
Birefringence: 0.007 to 0.008
Specific gravity: 2.80 to 2.91
Mohs hardness: 7.5 to 8
Source of Content : www.gia.edu