Indicolite — specimen 0339, photo © NMNHS
Indicolite — specimen 0339
no precise locality [Africa]
Weight: 0.16 ct; size: 3.49 | 3.47 | 2.38 mm; shape: round; colour: medium light very strongly bluish green; slightly greyish; clarity: slightly included; cut: good; treatment: none.
Clean specimen; good mixed style cut.
More information from ‘Classification’
A blue colour variety of some tourmaline species, usually of elbaite. A pure blue is very rare and most indicolite is of teal or blue-green colour.