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Characteristics
-Crystal system : Trigonal
-Chemical Composition : Silicon dioxyde (SiO2).
-Colors : Violet / Yellow
-Hardness : 7.0
-Refractive index : 1,54-1.55
-Dispersion : 0,013
 Ametrine (Designer : Christophe Frenger)
Locality : Bolivie
Dimensions : 10,9mm x 10mm
Color : Violet orange
Clarity : VVS
Brightness : Excellent
Weight : 6,04 carats
Price : 109 € (18€/ct)
 Ametrine (Designer : Christophe Frenger)
Locality : Bolivie
Dimensions : 19,3mm x 10,9mm
Color : Violet orange
Clarity : SI
Brightness : Excellent
Weight : 12,53 carats
Price : 225 € (18€/ct)
 Ametrine
Locality : Bolivie
Dimensions : 23,3mm
Color : Violet orange
Clarity : SI
Brightness : Excellent
Weight : 43,56 carats
Price : 784 € (18€/ct)
 Ametrine
Locality : Bolivie
Dimensions : 14,4mm x 10,7mm
Color : Violet orange
Clarity : VVS
Brightness : Excellent
Weight : 7,75 carats
Price : 140 € (18€/ct)
 Ametrine
Locality : Bolivie
Dimensions : 28,5mm x 32,4mm
Color : Violet orange
Clarity : VS
Brightness : Excellent
Weight : 87,34 carats
Price : 1572 € (18€/ct)
 Ametrine
Locality : Bolivie
Dimensions : 10,7mm
Color : Violet orange
Clarity : I
Brightness : Excellent
Weight : 4,96 carats
Price : 45 € (9€/ct)
Below this line are stones that have been sold
 Ametrine
Locality : Bolivie
Dimensions : 18,2mm x 22,4mm x 13,8mm deep
Color : Violet orange
Clarity : VS
Brightness : Excellent
Weight : 28 carats
Price : Not available
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