Alternative names (1)
opticalPropertyRandom triples
| Subject | Object |
|---|---|
| gptkb:Calcite | Birefringence |
| gptkb:Hypersthene | Biaxial (+) |
| gptkb:Trona_(mineral) | Biaxial (-) |
| gptkb:Potassium_dihydrogen_phosphate | nonlinear optical crystal |
| gptkb:Augite | Biaxial (+) |
| gptkb:chrysoberyl_group | biaxial (+) |
| gptkb:plagioclase_feldspar | biaxial (-) |
| gptkb:Riebeckite | Biaxial (-) |
| gptkb:Chalcedony | Uniaxial (+) |
| gptkb:Sanidine | Biaxial (+) |
| gptkb:Labradorite | biaxial (+) |
| gptkb:Spessartine | Isotropic |
| gptkb:Amethyst | uniaxial positive |
| gptkb:marialite | uniaxial (+) |
| gptkb:Pyroxene | Biaxial (+/-) |
| gptkb:plagioclase_series | twinning |
| gptkb:Cordierite | pleochroic |
| gptkb:Blue_topaz | Pleochroism |
| gptkb:Vanadinite | uniaxial (+) |
| gptkb:Albite | Biaxial (-) |