Alternative names (1)
opticalPropertyRandom triples
| Subject | Object |
|---|---|
| gptkb:Magnesite | uniaxial (-) |
| gptkb:cummingtonite | biaxial (-) |
| gptkb:Blue_topaz | Pleochroism |
| gptkb:amphibole | biaxial (+/-) |
| gptkb:pumpellyite-(Fe3+) | biaxial (+) |
| gptkb:Plagioclase_feldspar | biaxial (-) |
| gptkb:Alkali_Feldspar | Biaxial (+/-) |
| gptkb:Scolecite | Biaxial (+) |
| gptkb:Crocidolite | biaxial (-) |
| gptkb:Grossular | isotropic |
| gptkb:arfvedsonite | biaxial (-) |
| gptkb:Stilbite | biaxial (+) |
| gptkb:kosmochlor | biaxial (+) |
| gptkb:Wulfenite | Uniaxial (-) |
| gptkb:plagioclase_series | striations on cleavage surfaces |
| gptkb:Orthoclase | Biaxial (+) |
| gptkb:smoky_quartz | uniaxial (+) |
| gptkb:Hessonite | single refractive |
| gptkb:enstatite | biaxial (+) |
| gptkb:clinoptilolite | biaxial (-) |