$2,140 $2,200
Ametrine is a natural variety of quartz. It is a mixture of amethyst and citrine with areas of purple and yellow or orange. 

The colors in ametrine is due to different oxidation states of the iron in the crystal. Citrine segments have oxidized iron while amethyst segments are not oxidized. 

This ametrine was cut and signed by the very famous John Dyer.

Variety: Quartz

Color: Purple and yellow

Dimensions: 13.15 x 10.50 mm

Weight: 10.69 ct

Shape: ZigZag cut

Origin: Bolivia

Treatment: None

Hardness: 7.5

Actual product colors may vary from colors shown on your monitor.

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