Alternative names (1)
opticalPropertyRandom triples
| Subject | Object |
|---|---|
| gptkb:Olivine | Biaxial (+) |
| gptkb:Pyroxene_group | Biaxial (+/-) |
| gptkb:chrysoberyl_group | biaxial (+) |
| gptkb:Albite | Biaxial (-) |
| gptkb:Spodumene | Biaxial (+) |
| gptkb:Stilbite | biaxial (+) |
| gptkb:Amphibole_group | biaxial (+/-) |
| gptkb:Crocidolite | biaxial (-) |
| gptkb:Zinc_blende | Isotropic |
| gptkb:Selenite | Biaxial (+) |
| gptkb:muscovite | biaxial (+) |
| gptkb:jadeite | biaxial (+) |
| gptkb:Rhodonite | Biaxial (-) |
| gptkb:Chalcedony | Uniaxial (+) |
| gptkb:Chrysoberyl | color change (alexandrite) |
| gptkb:marialite | uniaxial (+) |
| gptkb:Amphibole | Biaxial (+/-) |
| gptkb:Calcite | Birefringence |
| gptkb:Agate_(mineral) | uniaxial (+) |
| gptkb:stilbite-Ca | biaxial (+) |