Description Table of Contents Toggle Ametrine 9.19 carat bicolor rectangle – purple & yellow, faceted & certifiedCharacteristics & OriginSpecial featuresMore about our gemstonesFurther information Ametrine 9.19 carat bicolor rectangle – purple & yellow, faceted & certified Expressive bicolor quartz with distinct divisions: approximately one-third intense violet meets two-thirds rich yellow. The elongated, rectangular facet cut with beveled corners emphasizes the color zones and creates clear, elegant light patterns—ideal for a striking, unique piece. Characteristics & Origin Stone: Ametrine (quartz family)Color: Bicolor – 1/3 purple, 2/3 yellowShape: Rectangle, faceted (beveled corners)Size: approx. 17 × 9.5Weight: 9.19 caratsClarity: Flawless under 10×Treatment: UntreatedHardness: 7 on the Mohs scaleOrigin: BoliviaCertificate: Valérie DURAFFOURG (Gem-A) – Delivery with certificateCondition: New Special features The sharply defined bicolor zoning makes the stone perfect for geometric designs (signet rings, statement pendants). Untreated, certified quality with high clarity – a safe choice for high-quality individual pieces or collections. More about our gemstones Gemstones Further information Wikipedia: Amtetrine