Ametrine rectangle cut sides, 5 carats, origin Brazil

Ametrine of rectangle size with cut sides, two-tone purple yellow, with a brilliant vitreous luster sparkling on the whole of this fine stone.

Ametrine is a two-tone variety of quartz, half amethyst and half citrine, which comes mainly from Bolivia and Brazil.
The difference in coloring between the two parts of the stone is due to the different stages of oxidation of the iron present in the crystalline structure of the quartz.
Fine stone that can be mounted in jewelry.

Ref: Amtr6/5B22
Weight: 5 carats
Size/Shape: Canted Rectangle
Clarity: Clear
Size: 13.04 x 8.34 x 6.28mm
Color: Two-tone purple yellow
Hardness: 7 on Mohs scale
Origin: Brazil
Certificate of origin: Yes

Careful packaging and shipping with internet tracking.
Delivery by professional carrier with insurance and certificates of sale and origin.