Natural blue spinel - 0.99 ct - oval - unheated
Experience the stunning elegance of a Natural blue spinel. Its 0.99 ct oval shape and certification of being unheated and natural make it a unique addition to your collection. Let us assist you in adding a touch of sophistication to your jewelry box.
Natural Gems Belgium Colored Stone Certification FA-SPIN024PB-001-106
IDENTIFICATION
Species : Natural Spinel
Variety : Purple Spinel
DESCRIPTION
Shape & Cutting Style : Oval, Mixed Cut
Measurements : 7.8 x 5.4 x 2.9 mm
Carat Weight : 0.99 Carat
Color : greyish purplish blue
Clarity : SI2
Transparency : Transparent
Luster : Vitreous
Crystallography : Isometric
Dispersion : 0.020
Hardness : 7.5-8
Refractive index: 1.715-1.747
Specific gravity : 3.55 to 3.90
COMMENTS :
No indication of heating, no indication of other treatment
Natural Gems Belgium classifies spinels as Type II clarity gemstones, which means they're usually included. Although the highest-valued spinels are usually eye-clean, most spinels contain inclusions visible only through magnification and some visible to the naked eye.
Personal Note From Natural Gems Belgium:
This violet Spinel gemstone has a Good cut grade with Good symmetry and polish, and a good vitreous luster. nice violet color, fair to good clarity
FIND THE ONLINE CERTIFICATE HERE
for general impression of this citrine, please take a look at the pictures
All items are sent insured with track and trace regardless of value
