Indicolite — specimen 0139, photo © NMNHS
Indicolite — specimen 0139
no precise locality [Africa]
Weight: 0.19 ct; size: 3.59 | 3.57 | 2.43 mm; shape: round; colour: medium light very strongly bluish green; slightly greyish; clarity: eye clean; cut: good; treatment: none.
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.