21.50 Crt Rare Grandidierite Faceted Gemstone

Item Information

Dimensions (mm) 20 x 16 x 10mm
Weight (carats) 21.5 carats
No Treatment

Grandidierite was first described in southern Madagascar in 1902. The mineral is very rare; gem-quality material of facetable size was almost unheard of in the market before the summer of 2015. In September 2015, GIA’s Bangkok lab issued identification reports for several faceted grandidierite samples, which reached the consumer market the following month. The submitted stones ranged from 0.9 to 2.3 ct. Around the same time, one of the authors (VP) returned from a field expedition to Madagascar, where he had received some unidentified stones from Jack Mampihao.



                      The Above stone is 100% Natural & Mined from earth .The Cutting is perfect & beautiful quality for collection you will love is may be a slight change due to device resolution .

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$320.00 USD

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Pricing & Details

Auction ID 968244
Watchers 2 watching
Viewed 485 times
Starts 17th Jul 2019 7:47am PDT

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