Indicolite — specimen 0105, photo © NMNHS
Indicolite — specimen 0105
Weight: 0.48 ct; size: 6.78 | 3.41 | 2.22 mm; shape: octagon; colour: dark very strongly bluish green; clarity: eye clean; cut: fair; treatment: none.
Very clean specimen; step cut style.
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.