Matches in DBpedia 2014 for { ?s <http://dbpedia.org/property/refractive> ?o. }
- Zincite refractive "nω = 2.013, nε = 2.029".
- Zinclipscombite refractive "nω=1.755, nε=1.795".
- Zincolivenite refractive "nα = 1.736 nβ = 1.784 nγ = 1.788".
- Zinnwaldite refractive "nα = 1.565 - 1.625 nβ = 1.605 - 1.675 nγ = 1.605 - 1.675".
- Zircon refractive "nε = 1.980–2.015, 1.75 when metamict".
- Zircon refractive "nω = 1.925–1.961".
- Zoisite refractive "nα = 1.696 - 1.700 nβ = 1.696 - 1.702 nγ = 1.702 - 1.718".
- Zorite refractive "n = 1.59".
- Zunyite refractive "n = 1.592 - 1.600".
- Zussmanite refractive "nω = 1.643 nε = 1.623".
- Daubréeite refractive "nω = 2.150 nε = 1.910".