GIA Certified Brazillian Alexandrite 10.12 ct Amazing Color Change

Item Information

Dimensions (mm) 13.6 x 11.03 x 8.53mm
Weight (carats) 10.12 carats
Colors
Certified Gemstone
No Treatment

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Alexandrite is the rare color-change variety of the mineral chrysoberyl. Its rarity is a result of its unlikely chemical makeup. Alexandrite can only form when aluminum and beryllium combine with trace elements like iron, titanium and, most importantly, chromium. On rare occasion, vanadium may also be present. The unlikelihood of the rare element chromium being in the right place to combine with aluminum and beryllium under exactly the right conditions to create alexandrite is what makes it so rare and valuable.

  • Treatment None

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$30,360.00 USD

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Pricing & Details

Auction ID 929755
Watchers 3 watching
Viewed 958 times
Starts 9th May 2019 5:46am PDT

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