Input interpretation
tourmaline group | refractive indices
Table
elbaite | 0 | 0 | 0 | 1.643 | 1.624 | 0 chromdravite | 0 | 0 | 0 | 1.779 | 1.723 | 0 dravite | 0 | 0 | 0 | 1.643 | 1.621 | 0 liddicoatite | 0 | 0 | 0 | 0 | 1.621 | 0 schorl | 0 | 0 | 0 | 1.666 | 1.637 | 0 uvite | 0 | 0 | 0 | 0 | 1.65 | 0