Matches in DBpedia 2014 for { ?s <http://dbpedia.org/property/refractive> ?o. }
- Baddeleyite refractive "nβ = 2.190".
- Baddeleyite refractive "nγ = 2.200".
- Bakerite refractive "nα = 1.624 nβ = 1.635 nγ = 1.654".
- Balangeroite refractive "nα = 1.680 nγ = 1.680".
- Banalsite refractive "nα = 1.570 nβ = 1.571 nγ = 1.578".
- Baotite refractive "nε > 2.00".
- Baotite refractive "nω = 1.94,".
- Bararite refractive "nε = 1.391 ± 0.003".
- Bararite refractive "nω = 1.406 ± 0.001,".
- Barbertonite refractive "nω = 1.557 nε = 1.529".
- Barrerite refractive "nα = 1.479 nβ = 1.485 nγ = 1.489".
- Baryte refractive "nα = 1.634–1.637".
- Baryte refractive "nβ = 1.636–1.638".
- Baryte refractive "nγ = 1.646–1.648".
- Barytocalcite refractive "nα = 1.525, nβ = 1.684, nγ = 1.686".
- Bassanite refractive "nα = 1.550–1.559, nβ = 1.560, nγ = 1.577–1.584".
- Bastnäsite refractive "nε = 1.818–1.823".
- Bastnäsite refractive "nω = 1.717–1.722".
- Bayleyite refractive "nα = 1.453 - 1.455 nβ = 1.490 - 1.492 nγ = 1.498 - 1.502".
- Bazzite refractive "nω = 1.622-1.637 nε = 1.602-1.622".
- Becquerelite refractive "nα = 1.725 - 1.735 nβ = 1.815 - 1.825 nγ = 1.825 - 1.830".
- Benitoite refractive "nω = 1.756 - 1.757 nε = 1.802 - 1.804".
- Benstonite refractive "nω = 1.690 nε = 1.527".
- Beraunite refractive "nα = 1.775 nβ = 1.786 nγ = 1.815".
- Berborite refractive "nω = 1.580 nε = 1.485".
- Bergenite refractive "nα = 1.660 nβ = 1.700 - 1.710 nγ = 1.722".
- Berlinite refractive "nω = 1.524 nε = 1.532".
- Bertrandite refractive "nα = 1.591 nβ = 1.605 nγ = 1.614".
- Beryl refractive "nε = 1.568–1.602".
- Beryl refractive "nω = 1.564–1.595".
- Beryllonite refractive "nα = 1.552 nβ = 1.558 nγ = 1.561".
- Beudantite refractive "nω = 1.957 nε = 1.943".
- Biotite refractive "nα = 1.565–1.625".
- Biotite refractive "nβ = 1.605–1.675".
- Biotite refractive "nγ = 1.605–1.675".
- Birnessite refractive "nω = 1.730 nε = 1.690".
- Bischofite refractive "nα = 1.495".
- Bischofite refractive "nβ = 1.507".
- Bischofite refractive "nγ = 1.528".
- Bismutite refractive "a=2.12-2.15, b=2.12-2.15, g=2.28".
- Bityite refractive "nα = 1.651 nβ = 1.659 nγ = 1.661".
- Blossite refractive "2.05".
- Blödite refractive "nα = 1.483, nβ = 1.486, nγ = 1.487".
- Bobfergusonite refractive "nα = 1.694 nβ = 1.698 nγ = 1.715".
- Boehmite refractive "nα = 1.644 - 1.648 nβ = 1.654 - 1.657 nγ = 1.661 - 1.668".
- Boleite refractive "n = 2.05".
- Boltwoodite refractive "nα = 1.668 - 1.670 nβ = 1.695 - 1.696 nγ = 1.698 - 1.703".
- Boracite refractive "nα=1.658 - 1.662,".
- Boracite refractive "nβ=1.662 - 1.667,".
- Boracite refractive "nγ=1.668 - 1.673".
- Bornite refractive "Opaque".
- Botallackite refractive "nα= 1.775, nβ= 1.800, nγ= 1.846".
- Brammallite refractive "nα = 1.535 - 1.570 nβ = 1.555 - 1.600 nγ = 1.565 - 1.605".
- Brassite refractive "nα = 1.531 nβ = 1.546 nγ = 1.562".
- Brazilianite refractive "nα = 1.602 nβ = 1.609 nγ = 1.621 - 1.623".
- Brianite refractive "nα = 1.598, nβ = 1.605, nγ = 1.608".
- Brianyoungite refractive "nω = 1.635, nε = 1.650".
- Brochantite refractive "nα = 1.728 nβ = 1.771 nγ = 1.800".
- Brockite refractive "nω = 1.680 nε = 1.695".
- Bromargyrite refractive "n = 2.253".
- Bromellite refractive "1.719".
- Brookite refractive "nα = 2.583 nβ = 2.584 nγ = 2.700".
- Brownmillerite refractive "nα = 1.960 nβ = 2.010 nγ = 2.040".
- Brucite refractive "nε = 1.58–1.60".
- Brucite refractive "nω = 1.56–1.59".
- Brushite refractive "nα = 1.539 - 1.540 nβ = 1.544 - 1.546 nγ = 1.551 - 1.552".
- Buddingtonite refractive "nα = 1.530 nβ = 1.531 nγ = 1.534".
- Bultfonteinite refractive "nα = 1.587".
- Bultfonteinite refractive "nβ = 1.590".
- Bultfonteinite refractive "nγ = 1.597".
- Bunsenite refractive "n = 2.37".
- Bustamite refractive "nα = 1.640 - 1.695, nβ = 1.651 - 1.708, nγ = 1.653 - 1.710".
- Bystrite refractive "nω = 1.584 nε = 1.660".
- Bytownite refractive "nα = 1.563 - 1.572 nβ = 1.568 - 1.578 nγ = 1.573 - 1.583".
- Bílinite refractive "nα = 1.480 - 1.482 nβ = 1.500 nγ = 1.489 - 1.493".
- Cabalzarite refractive "nα = 1.700 nγ = 1.760".
- Cacoxenite refractive "nω = 1.575 - 1.585 nε = 1.635 - 1.656".
- Cadwaladerite refractive "n = 1.513, variable".
- Cafarsite refractive "n = 2.2".
- Calciborite refractive "nα = 1.595 nβ = 1.654 nγ = 1.670".
- Calcite refractive "nω = 1.640 – 1.660 nε = 1.486".
- Calderite refractive "n = 1.872".
- Caledonite refractive "nα = 1.818 nβ = 1.866 nγ = 1.909".
- Campigliaite refractive "nα = 1.589 nβ = 1.645 nγ = 1.659".
- Cancrinite refractive "nω = 1.507 - 1.528 nε = 1.495 - 1.503".
- Carletonite refractive "nω = 1.521 nε = 1.517".
- Carlosruizite refractive "nε=1.642, nω=1.655".
- Carnallite refractive "nα = 1.467".
- Carnallite refractive "nβ = 1.476".
- Carnallite refractive "nγ = 1.494".
- Carnotite refractive "nα=1.750 - 1.780, nβ=1.901 - 2.060, nγ=1.920 - 2.080".
- Carpathite refractive "nα = 1.760 - 1.780 nβ = 1.780 - 1.982 nγ = 2.050 - 2.150".
- Carpholite refractive "nα = 1.610 nβ = 1.628".
- Carpholite refractive "nγ = 1.630".
- Carrollite refractive "n is not determined for an opaque mineral".
- Caryopilite refractive "nα = 1.606 to 1.620".
- Caryopilite refractive "nβ = 1.632 to 1.650".
- Caryopilite refractive "nγ = 1.632 to 1.650".
- Cassiterite refractive "nω = 1.990 - 2.010 nε = 2.093 - 2.100".
- Cavansite refractive "nα = 1.542 nβ = 1.544 nγ = 1.551".