Bidspirit auction | Lot of 33 multicolored tourmalines

Lot of 33 multicolored tourmalines from Brazil, Brazilian, 20th Century - Lot consisting of 33 multicolored tourmalines originating from Brazil, 100% natural and untreated in the laboratory, with a total of 5.15 ct. High-bristled, round-cut gems, 3.5 mm in diameter each, with a hardness of 7.0-7.5 and AAA quality. Total weight: 5.15 carats.