FA-YEAG024YE-001-132

Natural Gems Belgium Colored Stone Certification FA-YEAG024YE-001-132

IDENTIFICATION : Natural Yellow Agate - 49.31 ct - oval - slight moss inclusion

Species : Natural Chalcedony (a cryptocrystalline form of quartz)
Variety : Agate

DESCRIPTION

Shape & Cutting Style : Oval, cabochon, polished both sides
Measurements : 26.5 x 21.7 x 11.5 mm
Carat Weight : 49.31 Carat
Color : Yellow with orany yellow pattern  
Clarity : N/A
Transparency : Opaque

Birefringence : Up to 0.004
Crystallography : Hexagonal (trigonal)
Dispersion : None
Luster : Waxy
Hardness : 6.5-7
Refractive index : 1.530-1.543
Specific gravity : 2.60-2.64

COMMENTS :

No indications of heating
slight moss inclusion
natural inequality in cabochon

Personal Note From Natural Gems Belgium:

This oval shaped cabochon has good to very good polish grade. fair symmetry, has no flat side (curved both sides, and has good unique color,