Largest cut serendibite

According to Official Guinness Records,

The largest cut serendibite weighs 65.22 carats (13.04 g, 0.46 oz) and is owned by Ophir Collection, LLC (USA) on 20 December 2013.
The serendibite is a mineral containing aluminum, boron, calcium, magnesium, oxygen, and silicon.

For a complete list of 2013 records, please visit 2013 Guinness Records in United States.

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