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Zultanite

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description Zultanite Overview

Zultanite is the trademarked brand name for a transparent gem-quality variety of diaspore, an aluminum oxide hydroxide mineral. It is mined exclusively from a single commercial deposit in Turkey's Anatolian mountains, specifically in the Muğla Province. This rare stone is best known for its pronounced color-changing pleochroism, shifting from kiwi-green in daylight to reddish or champagne hues under incandescent light, which appeals to specialized gem collectors and fine jewelers.

help Zultanite FAQ

What is Zultanite?

Zultanite is a trademarked name for transparent gem-quality diaspore, an aluminum oxide hydroxide mineral. It is marketed for its color change in different lighting conditions.

Where is Zultanite mined?

Zultanite is mined from a single commercial deposit in the Anatolian mountains of Turkey. The deposit is in Muğla Province.

Does Zultanite change color?

Yes, gem-quality diaspore can show different colors under daylight and incandescent or warm indoor light. The visible shift depends on the stone's quality, cut, and lighting.

Is Zultanite the same mineral as diaspore?

Yes, Zultanite is a trade name used for a gem-quality variety of diaspore. Diaspore is an aluminum oxide hydroxide mineral found in several geological settings.

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