Ametrine 16.10ct Faceted — Natural Purple & golden yellow Gemstone

One crystal, two colors — ametrine's purple-to-gold split is a genuine geological quirk, not a treatment.

Ametrine (7 on Mohs) is a naturally bi-colored quartz — the purple zones are amethyst, the gold zones are citrine, formed together in one crystal under uneven heat and iron distribution underground. Nearly all commercial ametrine traces back to Bolivia's Anahí mine.

See listing photos and video for a full view of the stone's clarity.

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