Natural gray and red Botswana Agate - 18.13 ct - round Cabochon - unheated - certified by NGB

Natural gray and red Botswana Agate - 18.13 ct - round Cabochon - unheated
Indulge in the unparalleled sophistication and exquisite allure of our Natural Gray and Red Botswana Agate - 18.13 ct - round Cabochon - unheated - certified by NGB. This stunning gem boasts a dark red hue, intermingled with shades of gray and orangy white, creating a unique and captivating pattern. Its genuine unheated nature ensures the preservation of its remarkable color and design, making it a rare and coveted treasure for any discerning collector. Treat yourself to the opulence and exclusivity of this magnificent gemstone.

Natural Gems Belgium Colored Stone Certification FA-BOAG024GR-001-011

IDENTIFICATION

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

DESCRIPTION

Shape & Cutting Style : Round, cabochon, polished both sides
Measurements : 20.8 x 20.8 x 4.9 mm
Carat Weight : 18.13 Carat
Color : Brownish red, reddish grey, reddish white 
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
Specific gravity : 2.60-2.64

COMMENTS :

No indications of heating

Personal Note From Natural Gems Belgium:

This oval shaped cabochon has poor polish grade, fair symmetry, and has a nice natural variation of Brownish red, reddish grey, reddish white tones in v-shaped lines. Very nice pattern, fair color

FIND THE ONLINE CERTIFICATE HERE

For impression take a look at the pictures, 

all items are sent insured with track and trace regardless of value