Matches in DBpedia 2014 for { ?s <http://dbpedia.org/property/refractive> ?o. }
- Rubicline refractive "nα = 1.520 nβ = 1.524 nγ = 1.527".
- Ruby refractive "nε=1.760–1.763".
- Ruby refractive "nω=1.768–1.772".
- Ruizite refractive "nα = 1.663".
- Ruizite refractive "nβ = 1.715".
- Ruizite refractive "nγ = 1.734".
- Russellite refractive "2.17".
- Rutherfordine refractive "nα = 1.700 - 1.723 nβ = 1.716 - 1.730 nγ = 1.755 - 1.795".
- Rutile refractive "nω = 2.613 nε = 2.909".
- Sacrofanite refractive "nω = 1.505, nε = 1.486".
- Sal_ammoniac refractive "n = 1.639".
- Saleeite refractive "nα = 1.554 - 1.559 nβ = 1.570 - 1.582 nγ = 1.571 - 1.585".
- Saliotite refractive "nα = 1.580 - 1.590 nβ = 1.580 - 1.590 nγ = 1.590 - 1.600".
- Samarskite-(Y) refractive "n = 2.1–2.2".
- Sampleite refractive "nα = 1.629 nβ = 1.677 nγ = 1.679".
- Samuelsonite refractive "nα = 1.645 - 1.648 nβ = 1.650 - 1.655 nγ = 1.655 - 1.667".
- Sanbornite refractive "nα = 1.597, nβ = 1.616, nγ = 1.624".
- Sanidine refractive "nα = 1.518 - 1.525 nβ = 1.523 - 1.530 nγ = 1.525 - 1.531".
- Santabarbaraite refractive "n = 1.659".
- Saponite refractive "nα = 1.479 - 1.490 nβ = 1.510 - 1.525 nγ = 1.511 - 1.527".
- Sapphire refractive "Birefringence 0.008".
- Sapphire refractive "nε=1.760–1.763,".
- Sapphire refractive "nω=1.768–1.772".
- Sapphirine refractive "nα = 1.701 - 1.729 nβ = 1.703 - 1.732 nγ = 1.705 - 1.734".
- Sarkinite refractive "nα=1.793, nβ=1.807, nγ=1.809".
- Sassolite refractive "nα = 1.340 nβ = 1.456 nγ = 1.459".
- Satterlyite refractive "nω = 1.721 nε = 1.719".
- Scheelite refractive "nω = 1.918 - 1.921 nε = 1.935 - 1.938".
- Schmiederite refractive "nα = 1.85–1.9 nβ = 1.9–1.95 nγ = 1.95–2.1".
- Schoepite refractive "nα = 1.690 nβ = 1.714 nγ = 1.735".
- Schreyerite refractive "n = 2.700".
- Schäferite refractive "n = 1.96".
- Scolecite refractive "Nx = 1.507 to 1.513".
- Scolecite refractive "Ny = 1.516 to 1.520".
- Scolecite refractive "Nz = 1.517 to 1.521".
- Scorzalite refractive "nα = 1.626 - 1.645 nβ = 1.654 - 1.674 nγ = 1.663 - 1.680".
- Scrutinyite refractive "n > 2".
- Seamanite refractive "nα = 1.640,".
- Seamanite refractive "nβ = 1.663,".
- Seamanite refractive "nγ = 1.665".
- Searlesite refractive "nα = 1.516 nβ = 1.531 nγ = 1.535".
- Sekaninaite refractive "nα = 1.561 nβ = 1.572 nγ = 1.576".
- Selenite_(mineral) refractive "nα=1.519-1.521, nβ=1.522-1.523, nγ=1.529-1.53".
- Sellaite refractive "nω = 1.378 nε = 1.390".
- Sepiolite refractive "nα = 1.520 nβ = 1.520 nγ = 1.530".
- Sewardite refractive "1.94".
- Shattuckite refractive "nα = 1.753, nβ = 1.782, nγ = 1.815".
- Shigaite refractive "n = 1.546".
- Siderite refractive "nω = 1.875 nε = 1.633".
- Siderophyllite refractive "nα = 1.582 nβ = 1.625 nγ = 1.625".
- Siderotil refractive "nα = 1.513 - 1.515 nβ = 1.525 - 1.526 nγ = 1.534 - 1.536".
- Sillimanite refractive "nα = 1.653 - 1.661 nβ = 1.654 - 1.670 nγ = 1.669 - 1.684".
- Simpsonite refractive "nω = 2.045 nε = 2.025".
- Sinoite refractive "nα = 1.740".
- Sinoite refractive "nβ = 1.855".
- Sinoite refractive "nγ = 1.855".
- Slocum_stone refractive "1.489".
- Smithsonite refractive "nω = 1.842 - 1.850 nε = 1.619 - 1.623".
- Sodalite refractive "n = 1.483 - 1.487".
- Sonolite refractive "nα = 1.765".
- Sonolite refractive "nβ = 1.778".
- Sonolite refractive "nγ = 1.787".
- Spertiniite refractive "nα = 1.720, nβ= n.d., nγ = > 1.800".
- Spessartine refractive "1.8".
- Sphalerite refractive "nα = 2.369".
- Spherocobaltite refractive "nε = 1.600, nω = 1.885".
- Spinel refractive "1.719".
- Spodumene refractive "nα = 1.648–1.661 nβ = 1.655–1.670 nγ = 1.662–1.679".
- Spurrite refractive "nα = 1.640–1.641 nβ = 1.674–1.676 nγ = 1.679–1.681".
- Staurolite refractive "nα = 1.736 - 1.747 nβ = 1.740 - 1.754 nγ = 1.745 - 1.762".
- Stibiconite refractive "n=1.6-1.97".
- Stilbite refractive "Nx = 1.479 to 1.492, Ny = 1.485 to 1.500, Nz = 1.489 to 1.505 Nx = 1.484 to 1.500, Ny = 1.492 to 1.507, Nz = 1.494 to 1.513".
- Stillwellite-(Ce) refractive "nω = 1.765 nε = 1.780".
- Stilpnomelane refractive "nα = 1.543 - 1.634 nβ = 1.576 - 1.745 nγ = 1.576 - 1.745".
- Stishovite refractive "nω = 1.799–1.800 nε = 1.826–1.845".
- Stolzite refractive "nω = 2.270 nε = 2.180 - 2.190".
- Strashimirite refractive "nα = 1.726 nγ = 1.747".
- Strontianite refractive "nα = 1.52, nβ = 1.66, nγ = 1.67".
- Struvite refractive "nα = 1.495 nβ = 1.496 nγ = 1.504".
- Studenitsite refractive "nα = 1.532 nβ = 1.538 nγ = 1.564".
- Studtite refractive "nα = 1.545 nβ = 1.555 nγ = 1.680".
- Sunstone refractive "1.525".
- Sursassite refractive "1.73".
- Susannite refractive "1.96".
- Svanbergite refractive "nω = 1.631–1.635 nε= 1.646–1.649".
- Sweetite refractive "nω = 1.635 nε = 1.628".
- Sylvite refractive "1.4903".
- Syngenite refractive "nα = 1.501 nβ = 1.517 nγ = 1.518".
- Sérandite refractive "nα = 1.668".
- Sérandite refractive "nβ = 1.671".
- Sérandite refractive "nγ = 1.703".
- Taaffeite refractive "nω = 1.722, nε = 1.777".
- Talc refractive "nα = 1.538 – 1.550".
- Talc refractive "nβ = 1.589 – 1.594".
- Talc refractive "nγ = 1.589 – 1.600".
- Tangeite refractive "nα = 2.010 nβ = 2.050 nγ = 2.090".
- Tanzanite refractive "1.69".
- Taranakite refractive "nε = 1.500–1.503".
- Taranakite refractive "nω = 1.506–1.510".
- Tarbuttite refractive "nα = 1.660".