AQUAMARINE LIGHT BLUE 1.46 CTS – NATURAL CEYLON LOOSE GEM – 18722

100% Natural – Not treated in any way.
Beautiful Center-stone for an engagement Ring.
Will make a Gorgeous Ring or Pendent accented with Diamonds.
Gem with High Luster and Good Clarity.
A Gem of Lasting Beauty.
Aquamarine: Fascinating Sea-Blue belonging to Beryl Family.

Refractive Index: 1.577(+-.016), 1.583 (+-.017)
Hardness: 7.5
Chemical Comp: Be3Al2(SiO3)6
Density: 2.67-2.745
Crystal Group: Hexagonal

Aquamarine comes in a variety of Blue shades from sky blue to deep Sea- blue, and are Highly Lustrous. Aquamarine is a fascinatingly beautiful gemstone. The color is due to Iron, and derives its name from “Aqua”, the color of Water to a strong sea-blue.