Largest cut grandidierite

According to Official Guinness Records,

The largest cut grandidierite is a mottled green-blue cut mineral that weighs 78.07 carats (15 g and 0.02 oz) and is owned by Joseph Fam (Singapore) and was measured on 12 June 2017.Grandidierite is a mineral that was first discovered in 1902 in Madagascar. The mineral was named in honor of French explorer Alfred Grandidier (1836–1912).

For a complete list of 2017 records, please visit 2017 Guinness Records in Singapore.

Related Images

Other Singapore records that might interest you:

• Longest line of seeds
• Breakdance - Fastest 10 meter spider walk
• Most expensive coffee pod
• Largest grab dredger
• Most decimal digits memorized in five minutes