RO-HELI026YG-003-465

Natural Heliodor - 5.830 ct - rough Heliodor - Natural Beryl

Certificate: RO-HELI026YG-003-465

Gem Type: Beryl - Heliodor
Weight: 5.830 Carat
Shape: Rough
Size: 18.3 x 9.0 x 7.8 mm.
Color: Very light yellowish green
Clarity: transparent
Luster: N/A
Treatment: no indications of treatment

Birefringence : 0.005-0.009
Hardness : 7.5 to 8.0
Inclusions : N/A
Refractive index : 1,566 - 1,583
Specific gravity : 2.72 to 2.80
Dispersion : 0.014

COMMENTS :

no indications of treatment