Natural brownish yellow shpene - 0.50 ct - round - unheated - sparkles A+
Experience the captivating splendor of nature with this stunning 0.50 carat round-cut natural brownish yellow shpene. Unheated and all natural, this gem boasts an A+ sparkle grade, radiating with sparkles present. Make a bold and refined statement with this extraordinary addition to your collection. Sphene, one of the most elusive of all gemstones, is often referred to as "titanite" by geologists and mineralogists.
Natural Gems Belgium Colored Stone Certification FA-TISP024BY-001-001
IDENTIFICATION
Species : Natural Titanite mineral
Variety : Yellow Sphene
DESCRIPTION
Shape & Cutting Style : Round Brilliant, Mixed cut
Measurements : 4.6 x 4.8 x 3.0 mm
Total Carat Weight : 0.50 carat
Color : brownish yellow
Clarity : I2
Transparency : Transparent
Luster: Adamantine (difficult to polish)
Birefringence : 0.100-0.192.
Cleavage : Distinct 1 direction
Crystallography : Monoclinic
Dispersion : 0.051 (strong)
Hardness : 5- 5.5
Inclusions : feathers
Refractive index : 1.843-2.110
Specific gravity : 3.45-3.55
COMMENTS :
No indications of heating - No indications of treatment
Strong dispersion rate - A+ sparkles : sparkles in two colors minimum basically under direct light - adamantine luster
Personal Note From Natural Gems Belgium:
This round brilliant cut gemstone is a gemstone with the sparkles light visible in normal daylight, and 3 shades of sparkle colors present in direct light.
is vut grade is fair to good, symmetry is poor to fair, polish is good considering difficulty of polish, luster is good and adamantine
FIND THE ONLINE CERTIFICATE HERE
for general impression take a look at the pictures
All items are sent insured with track and trace regardless of value
