Photographed from the GIA Collection for the CIBJO project from the Dr. Eduard J. Gubelin Collection. 9.06 ct bicolor blue/blue baguette tourmaline from Afghanistan; Collection# 34233, 10.94 ct bicolor yellow/blue baguette tourmaline from Mozambique; Collection# 34234, 10.04 ct baguette bicolor green/brown tourmaline from Mozambique; Collection# 34237, 8.58 ct bicolor red/green rectangle cut elbaite tourmaline from Brazil; and Collection# 34239, bicolor orange/blue octagon cut elbaite tourmaline from South Africa.



