Matches in DBpedia 2014 for { ?s <http://dbpedia.org/property/opticalprop> ?o. }
- Clinozoisite opticalprop "Biaxial".
- Clintonite opticalprop "Biaxial".
- Coccinite opticalprop "Uniaxial".
- Coconinoite opticalprop "Biaxial".
- Coesite opticalprop "Biaxial".
- Coffinite opticalprop "Uniaxial".
- Colemanite opticalprop "Biaxial".
- Collinsite opticalprop "Biaxial".
- Columbite opticalprop "Biaxial , b=2.29-2.4".
- Combeite opticalprop "Uniaxial".
- Conichalcite opticalprop "Biaxial".
- Corderoite opticalprop "Isotropic".
- Cordierite opticalprop "Usually optically , sometimes ; 2V = 0-90°".
- Corkite opticalprop "uniaxial , may appear anomalously biaxial".
- Cornubite opticalprop Birefringence.
- Cornwallite opticalprop "Biaxial".
- Corundum opticalprop "Uniaxial".
- Cotunnite opticalprop "Biaxial".
- Covellite opticalprop "Uniaxial".
- Creedite opticalprop "Biaxial".
- Cristobalite opticalprop "Uniaxial".
- Crocoite opticalprop "Biaxial".
- Cronstedtite opticalprop "Biaxial".
- Cryolite opticalprop "Biaxial".
- Cubanite opticalprop "Distinctly anisotropic on polished surface".
- Cummingtonite opticalprop "Biaxial".
- Cuprite opticalprop "Isotropic".
- Cuprosklodowskite opticalprop "Biaxial".
- Cuprospinel opticalprop "Isotropic".
- Curite opticalprop "Biaxial".
- Cuspidine opticalprop "Biaxial".
- Cyanotrichite opticalprop "Biaxial".
- Cymrite opticalprop "Biaxial".
- Cyrilovite opticalprop "Uniaxial".
- Danalite opticalprop "Isotropic".
- Danburite opticalprop "Biaxial".
- Datolite opticalprop "Biaxial".
- Delafossite opticalprop "Uniaxial".
- Demantoid opticalprop "Single Refractive".
- Descloizite opticalprop "Biaxial".
- Devilline opticalprop "biaxial negative".
- Diaboleite opticalprop "Uniaxial".
- Diamond opticalprop "Isotropic".
- Diaspore opticalprop "Biaxial".
- Dickite opticalprop "Biaxial".
- Digenite opticalprop "Reflectivity: 21.6 at 540 nm".
- Dimorphite opticalprop "Biaxial".
- Diopside opticalprop "Biaxial".
- Dioptase opticalprop "Uniaxial".
- Djerfisherite opticalprop "Isotropic".
- Dollaseite-(Ce) opticalprop "Biaxial".
- Dolomite opticalprop "Uniaxial".
- Duftite opticalprop "Biaxial".
- Dumortierite opticalprop "Biaxial".
- Dundasite opticalprop "Biaxial".
- Dypingite opticalprop "Biaxial".
- Dzhalindite opticalprop "Isotropic".
- Edenite opticalprop "Biaxial".
- Edingtonite opticalprop "Biaxial".
- Efremovite opticalprop "Isotropic".
- Ekanite opticalprop "Uniaxial 2V = 10 - 15°".
- Elbaite opticalprop "Uniaxial".
- Emerald opticalprop "Uniaxial".
- Emmonsite opticalprop "Biaxial".
- Empressite opticalprop "Opaque".
- Enstatite opticalprop "Biaxial".
- Eosphorite opticalprop "Biaxial".
- Ephesite opticalprop "Biaxial".
- Epidote opticalprop "Biaxial".
- Epsomite opticalprop "Biaxial".
- Erionite opticalprop "Uniaxial".
- Eskolaite opticalprop "Uniaxial".
- Esperite opticalprop "Biaxial , 2V measured: 5° to 40°".
- Ettringite opticalprop "Uniaxial".
- Euclase opticalprop "Biaxial".
- Eucryptite opticalprop "Uniaxial".
- Eudialyte opticalprop "Uniaxial".
- Euxenite opticalprop "Isotropic".
- Eveite opticalprop "Biaxial".
- Evenkite opticalprop "Biaxial".
- Farneseite opticalprop "Uniaxial".
- Faujasite opticalprop "Isotropic".
- Fayalite opticalprop "Biaxial".
- Ferberite opticalprop "Biaxial".
- Feroxyhyte opticalprop Index_ellipsoid.
- Ferrimolybdite opticalprop "Biaxial".
- Ferrogedrite opticalprop "Biaxial".
- Fettelite opticalprop "Biaxial, anisotrophism weak with strong red internal reflections".
- Fichtelite opticalprop "Biaxial".
- Fletcherite opticalprop "Isotropic".
- Fluckite opticalprop "Biaxial , probable".
- Fluellite opticalprop "Biaxial".
- Fluoborite opticalprop "Uniaxial".
- Fluor-buergerite opticalprop "Uniaxial".
- Fluor-liddicoatite opticalprop "Uniaxial".
- Fluor-uvite opticalprop "Uniaxial".
- Fluorapatite opticalprop "Uniaxial".
- Fluorellestadite opticalprop "Uniaxial".
- Fluorite opticalprop "Isotropic; weak anomalous anisotropism".
- Fornacite opticalprop "Biaxial".