FA-LSAG024OR-001-004

Natural Gems Belgium Colored Stone Certification FA-LSAG024OR-001-004

IDENTIFICATION : Natural orangy red Lake Superior Agate - 44.85 ct - Cushion Cabochon - unheated

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

DESCRIPTION

Shape & Cutting Style : cushion, cabochon, polished both sides
Measurements : 27.1 x 24.3 x 6.5 mm
Carat Weight : 44.85 Carat
Color : Orangy red and milky orange 
Clarity : N/A
Transparency : Semi-Translucent

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

COMMENTS :

No indications of heating, no indications of any other treatment

Personal Note From Natural Gems Belgium:

This cushion shaped cabochon has very good polish grade, and has a nice natural variation of red and orange to milky orange color tones in lines combined with milky white