Product code: 925 shop Sterling Silver Custom Cut Faceted Oval 15mm x 20mm Ametrine Size 9 1/2
This Ametrine has a nice play of color due to the custom faceted cut of this large oval approx 15cts 15mm x 20mm oval. Seated in a 4 prong basket solitaire mounting 925 Sterling silver. Size 9 1/2. The table shop is convex which magnifies the play of color from the bottom facets. It looks different in every light. Sometimes subdued, with a ray of light it will flash brilliant sparkle. It's hard not to hold it and just turn it under any light. Ametrine is both Citrine and Amethyst with the color combined during formation. Facts: Mineral: Quartz Chemical composition: SiO2 Color: Bicolor orange/yellow and purple Refractive index: 1.544 to 1.553 Specific gravity: 2.66 (+0.03/-0.02) Mohs hardness: 7 Only mined in Bolivia Some gemstones have synthetic counterparts that have essentially the same chemical, physical, and optical properties but are grown by man in a laboratory.
This Ametrine has a nice play of color due to the custom faceted cut of this large oval approx 15cts 15mm x 20mm oval. Seated in a 4 prong basket solitaire mounting 925 Sterling silver. Size 9 1/2. The table shop is convex which magnifies the play of color from the bottom facets. It looks different in every light. Sometimes subdued, with a ray of light it will flash brilliant sparkle. It's hard not to hold it and just turn it under any light. Ametrine is both Citrine and Amethyst with the color combined during formation. Facts: Mineral: Quartz Chemical composition: SiO2 Color: Bicolor orange/yellow and purple Refractive index: 1.544 to 1.553 Specific gravity: 2.66 (+0.03/-0.02) Mohs hardness: 7 Only mined in Bolivia Some gemstones have synthetic counterparts that have essentially the same chemical, physical, and optical properties but are grown by man in a laboratory.