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Search Result > Total (12) Items Found. Sort By :  Price  |  Price Per Carat  |  Weight  |  Shape 

Ametrine is bi-colored crystalline quartz, which possesses a purple region and a yellow region within a single crystal. During their formation in nature, the two extremities of these crystals were exposed to differing temperatures, thus leading to differing iron oxidation states and resulting differing colors. However, within some stones these colored zones may be separated by a narrow transitional region of colorless rock crystal.

The name is a portmanteau of the variety names for purple and yellow quartz respectively, namely amethyst and citrine. An alternative name for the gem is bolivianite, as almost all genuine natural ametrine is sourced in Bolivia. However, the material can also be produced semi-artificially by heating part of a natural amethyst crystal, while many cheap ametrines in the marketplace are fully synthetic stones from Russian laboratories.

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CBG0021
Cut Ametrine
$ 30.00
1 pcs 6.88cts

 
RSJ0382
CUT AMETRINE
$ 3,755.00
1 pcs 250.28cts


 
CBG0008
Cut Ametrine
1 pcs 8.66cts

 
CBG0020
Cut Ametrine
1 pcs 6.99cts

 
AFB150-01
AMETRINE
$ 35.00
1 pcs 5.93cts

 
AFB150-02
AMETRINE
$ 38.00
1 pcs 6.45cts

 
AFB150-04
AMETRINE
$ 33.00
1 pcs 5.49cts

 
AFB150-05
AMETRINE
$ 43.00
1 pcs 7.39cts

 
AFB150-03
AMETRINE
$ 33.00
1 pcs 5.48cts

 
AFB150-06
AMETRINE
$ 31.00
1 pcs 5.21cts

 
AFB150-07
AMETRINE
$ 28.00
1 pcs 4.75cts

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