Indicolite — specimen 0083, photo © NMNHS
Indicolite — specimen 0083
no precise locality [Africa]
Weight: 0.29 ct; size: 4.23 | 4.23 | 2.68 mm; shape: round; colour: medium light very strongly bluish green; very slightly greyish; clarity: eye clean; cut: very 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.