Common Materials
            Min
            Max
          
          
            Acrylic glass
            1.490
            1.492
          
          
            Air
            1.000
            -
          
          
            Alcohol, Ethyl (grain)
            1.360
            -
          
          
            Aluminum
            1.390
            1.440
          
          
            Asphalt
            1.635
            -
          
          
            Beer
            1.345
            -
          
          
            Bronze
            1.180
            -
          
          
            Copper
            1.100
            2.430
          
          
            Crystal
            2.000
            -
          
          
            Diamond
            2.418
            -
          
          
            Emerald
            1.560
            1.605
          
          
            Eye, Lens
            1.410
            -
          
          
            Glass
            1.500
            -
          
          
            Glass, Pyrex
            1.474
            -
          
          
            Gold
            0.470
            -
          
          
            Ice
            1.309
            -
          
          
            Iron
            2.950
            -
          
          
            Ivory
            1.540
            -
          
          
            Lead
            2.010
            -
          
          
            Lucite
            1.495
            -
          
          
            Mercury (liquid)
            1.620
            -
          
          
            Milk
            1.350
            -
          
          
            Nickel
            1.080
            -
          
          
            Nylon
            1.530
            -
          
          
            Pearl
            1.530
            1.690
          
          
            Plastic
            1.460
            -
          
          
            Teflon
            1.350
            1.380
          
          
            Titanium
            2.160
            -
          
          
            Vodka
            1.363
            -
          
          
            Water (35 deg C)
            1.325
            -
          
          
         
        
          
          
            A - Materials
            Min
            Max
          
          
            Acetone
            1.360
            -
          
          
            Acrylic glass
            1.490
            1.492
          
          
            Actinolite
            1.618
            -
          
          
            Agalmatoite
            1.550
            -
          
          
            Agate
            1.544
            1.553
          
          
            Agate, Moss
            1.540
            -
          
          
            Air
            1.000
            -
          
          
            Alcohol
            1.329
            -
          
          
            Alcohol, Ethyl (grain)
            1.360
            -
          
          
            Alcohol, Methyl (wood)
            1.329
            -
          
          
            Alexandrite
            1.746
            1.755
          
          
            Almandine
            1.244
            -
          
          
            Aluminum
            1.244
            -
          
          
            Aluminum Chloride
            2.700
            -
          
          
            Aluminum Oxide
            1.665
            -
          
          
            Amber
            1.539
            1.546
          
          
            Amblygonite
            1.611
            -
          
          
            Amethyst
            1.532
            1.554
          
          
            Ammolite
            1.520
            1.680
          
          
            Amorphous Selenium
            2.920
            -
          
          
            Anatase
            2.490
            -
          
          
            Andalusite
            1.629
            1.650
          
          
            Anhydrite
            1.571
            -
          
          
            Apatite
            1.420
            1.632
          
          
            Apophyllite
            1.536
            -
          
          
            Aquamarine
            1.567
            -
          
          
            Aragonite
            1.530
            -
          
          
            Argon
            1.000
            -
          
          
            Argonite
            1.530
            -
          
          
            Asphalt
            1.635
            -
          
          
            Augelite
            1.574
            -
          
          
            Axenite
            1.674
            1.704
          
          
            Axinite
            1.675
            -
          
          
            Azurite
            1.730
            -
          
          
         
        
          
          
            B - Materials
            Min
            Max
          
          
            Barite
            1.636
            -
          
          
            Barytocalcite
            1.684
            -
          
          
            Beer
            1.345
            -
          
          
            Benitoite
            1.757
            -
          
          
            Benzene
            1.501
            -
          
          
            Beryl
            1.570
            1.600
          
          
            Beryl, Red
            1.570
            1.598
          
          
            Beryllonite
            1.553
            -
          
          
            Borax
            1.446
            -
          
          
            Brazilianite
            1.603
            -
          
          
            Bromine (liquid)
            1.661
            -
          
          
            Bronze
            1.180
            -
          
          
            Brownite
            1.567
            -
          
          
         
        
          
          
            C - Materials
            Min
            Max
          
          
            Calcite
            1.486
            -
          
          
            Calspar
            1.486
            1.660
          
          
            Cancrinite
            1.491
            -
          
          
            Carbon Dioxide
            1.000
            -
          
          
            Carbon Disulfide
            1.628
            -
          
          
            Carbon Tetrachloride
            1.460
            -
          
          
            Carbonated Beverages
            1.340
            -
          
          
            Cassiterite
            1.997
            -
          
          
            Celestite
            1.622
            -
          
          
            Cerussite
            1.804
            -
          
          
            Ceylanite
            1.770
            -
          
          
            Chalcedony
            1.544
            1.553
          
          
            Chalk
            1.510
            -
          
          
            Chalybite
            1.630
            -
          
          
            Chlorine (gas)
            1.001
            -
          
          
            Chlorine (liquid)
            1.385
            -
          
          
            Chrome Green
            2.400
            -
          
          
            Chrome Red
            2.420
            -
          
          
            Chrome Tourmaline
            1.610
            1.640
          
          
            Chrome Yellow
            2.310
            -
          
          
            Chromium
            2.970
            -
          
          
            Chromium Oxide
            2.705
            -
          
          
            Chrysoberyl
            1.745
            -
          
          
            Chrysocolla
            1.500
            -
          
          
            Chrysoprase
            1.534
            -
          
          
            Cinnabar (Mecury Sulfide)
            3.020
            -
          
          
            Citrine
            1.532
            -
          
          
            Cleaner (all purpose)
            1.293
            -
          
          
            Clinohumite
            1.625
            -
          
          
            Clinozoisite
            1.724
            -
          
          
            Cobalt Blue
            1.740
            -
          
          
            Cobalt Green
            1.970
            -
          
          
            Cobalt Violet
            1.710
            -
          
          
            Colemanite
            1.586
            -
          
          
            Copper
            1.100
            2.430
          
          
            Copper Oxide
            2.705
            -
          
          
            Coral
            1.486
            -
          
          
            Cordierite
            1.540
            -
          
          
            Corundum
            1.766
            -
          
          
            Cranberry Juice (25%)
            1.351
            -
          
          
            Crocoite
            2.310
            -
          
          
            Cromite
            2.160
            -
          
          
            Crown Glass (impure)
            1.485
            1.755
          
          
            Crown Glass (pure)
            1.500
            1.540
          
          
            Cryolite
            1.338
            -
          
          
            Crysoberyl, Catseye
            1.746
            1.755
          
          
            Crystal
            2.000
            -
          
          
            Cubic Zirconia
            2.150
            2.180
          
          
            Cuprite
            2.850
            -
          
          
         
        
          
          
            D - Materials
            Min
            Max
          
          
            Danburite
            1.627
            1.641
          
          
            Diamond
            2.418
            -
          
          
            Diopside
            1.680
            -
          
          
            Dolomite
            1.503
            -
          
          
            Dumortierite
            1.686
            -
          
          
         
        
          
          
            E - Materials
            Min
            Max
          
          
            Ebonite
            1.660
            -
          
          
            Ekanite
            1.600
            -
          
          
            Elaeolite
            1.532
            -
          
          
            Emerald
            1.560
            1.605
          
          
            Emerald Catseye
            1.560
            1.605
          
          
            Emerald, Synth Flux
            1.561
            -
          
          
            Emerald, Synth Hydro
            1.568
            -
          
          
            Enstatite
            1.663
            -
          
          
            Epidote
            1.733
            -
          
          
            Ethanol
            1.360
            -
          
          
            Ethyl Alcohol
            1.360
            -
          
          
            Euclase
            1.652
            -
          
          
            Eye, Aqueous Humor
            1.330
            -
          
          
            Eye, Cornea
            1.380
            -
          
          
            Eye, Lens
            1.410
            -
          
          
            Eye, Vitreous Humor
            1.340
            -
          
          
         
        
          
          
            F - Materials
            Min
            Max
          
          
            Fabulite
            2.409
            -
          
          
            Feldspar, Adventurine
            1.532
            -
          
          
            Feldspar, Albite
            1.525
            -
          
          
            Feldspar, Amazonite
            1.525
            -
          
          
            Feldspar, Labrodorite
            1.565
            -
          
          
            Feldspar, Microcline
            1.525
            -
          
          
            Feldspar, Oligoclase
            1.539
            -
          
          
            Feldspar, Orthoclase
            1.525
            -
          
          
            Flint Glass (impure)
            1.523
            1.925
          
          
            Flint Glass (pure)
            1.600
            1.620
          
          
            Flourite
            1.433
            -
          
          
            Fluoride
            1.560
            -
          
          
            Fluorite
            1.434
            -
          
          
            Formica
            1.470
            -
          
          
            Fused Quartz
            1.460
            -
          
          
         
        
          
          
            G - Materials
            Min
            Max
          
          
            Gallium(III) Arsenide
            3.927
            -
          
          
            Gallium(III) Phosphide
            3.500
            -
          
          
            Garnet, Almandine
            1.760
            -
          
          
            Garnet, Almandite
            1.790
            -
          
          
            Garnet, Andradite 
            1.820
            -
          
          
            Garnet, Demantiod
            1.880
            1.900
          
          
            Garnet, Grossular
            1.720
            1.800
          
          
            Garnet, Hessonite
            1.745
            -
          
          
            Garnet, Mandarin
            1.790
            1.800
          
          
            Garnet, Pyrope
            1.730
            1.760
          
          
            Garnet, Rhodolite
            1.740
            1.770
          
          
            Garnet, Spessartite
            1.810
            -
          
          
            Garnet, Tsavorite
            1.739
            1.744
          
          
            Garnet, Uvarovite
            1.740
            1.870
          
          
            Gaylussite
            1.517
            -
          
          
            Glass
            1.500
            -
          
          
            Glass, Albite
            1.489
            -
          
          
            Glass, Arsenic Trisulfide
            2.040
            -
          
          
            Glass, Crown
            1.520
            -
          
          
            Glass, Crown, Zinc
            1.517
            -
          
          
            Glass, Flint, 29% lead
            1.569
            -
          
          
            Glass, Flint, 55% lead
            1.669
            -
          
          
            Glass, Flint, 71% lead
            1.805
            -
          
          
            Glass, Flint, Dense
            1.660
            -
          
          
            Glass, Flint, Heaviest
            1.890
            -
          
          
            Glass, Flint, Heavy
            1.655
            -
          
          
            Glass, Flint, Lanthanum
            1.800
            -
          
          
            Glass, Flint, Light
            1.580
            -
          
          
            Glass, Flint, Medium
            1.627
            -
          
          
            Glass, Fused Silica
            1.459
            -
          
          
            Glass, Pyrex
            1.474
            -
          
          
            Glycerine
            1.473
            -
          
          
            Glycerol
            1.473
            -
          
          
            Gold
            0.470
            -
          
          
            Gypsium
            1.519
            -
          
          
         
        
          
          
            H - Materials
            Min
            Max
          
          
            Hambergite
            1.559
            -
          
          
            Hauyn
            1.490
            1.505
          
          
            Hauynite
            1.502
            -
          
          
            Heaviest Flint Glass
            1.890
            -
          
          
            Heavy Flint Glass
            1.650
            -
          
          
            Helium
            1.000
            -
          
          
            Hematite
            2.940
            -
          
          
            Hemimorphite
            1.614
            -
          
          
            Hiddenite
            1.655
            -
          
          
            Honey, 13% water content
            1.504
            -
          
          
            Honey, 17% water content
            1.494
            -
          
          
            Honey, 21% water content
            1.484
            -
          
          
            Howlite
            1.586
            -
          
          
            Hydrogen (gas)
            1.000
            -
          
          
            Hydrogen (liquid)
            1.097
            -
          
          
            Hypersthene
            1.670
            -
          
          
         
        
          
          
            I - Materials
            Min
            Max
          
          
            Ice
            1.309
            -
          
          
            Idocrase
            1.713
            -
          
          
            Iodine Crystal
            3.340
            -
          
          
            Iolite
            1.522
            1.578
          
          
            Iron
            2.950
            -
          
          
            Ivory
            1.540
            -
          
          
         
        
          
          
            J - Materials
            Min
            Max
          
          
            Jade, Jadeite
            1.640
            1.667
          
          
            Jade, Nephrite
            1.600
            1.641
          
          
            Jadeite
            1.665
            -
          
          
            Jasper
            1.540
            -
          
          
            Jet
            1.660
            -
          
          
         
        
          
          
            K - Materials
            Min
            Max
          
          
            Kornerupine
            1.665
            -
          
          
            Kunzite
            1.660
            1.676
          
          
            Kyanite
            1.715
            -
          
          
         
        
          
          
            L - Materials
            Min
            Max
          
          
            Labradorite
            1.560
            1.572
          
          
            Lapis Gem
            1.500
            -
          
          
            Lapis Lazuli
            1.500
            1.550
          
          
            Lazulite
            1.615
            -
          
          
            Lead
            2.010
            -
          
          
            Lead Nitrate
            1.782
            -
          
          
            Leucite
            1.509
            -
          
          
            Light Flint Glass
            1.575
            -
          
          
            Liquid Carbon Dioxide
            1.200
            -
          
          
            Liquid Water (20deg C)
            1.333
            -
          
          
            Lucite
            1.495
            -
          
          
         
        
          
          
            M - Materials
            Min
            Max
          
          
            Magnesite
            1.515
            -
          
          
            Malachite
            1.655
            -
          
          
            Meerschaum
            1.530
            -
          
          
            Mercury (liquid)
            1.620
            -
          
          
            Methanol
            1.329
            -
          
          
            Milk
            1.350
            -
          
          
            Moissanite
            2.650
            2.690
          
          
            Moldavite
            1.500
            -
          
          
            Moonstone
            1.518
            1.526
          
          
            Moonstone, Adularia
            1.525
            -
          
          
            Moonstone, Albite
            1.535
            -
          
          
            Morganite
            1.585
            1.594
          
          
            Mylar
            1.650
            -
          
          
         
        
          
          
            N - Materials
            Min
            Max
          
          
            Natrolite
            1.480
            -
          
          
            Nephrite
            1.600
            -
          
          
            Nickel
            1.080
            -
          
          
            Nitrogen (gas) 
            1.000
            -
          
          
            Nitrogen (liq)
            1.205
            -
          
          
            Nylon
            1.530
            -
          
          
         
        
          
          
            O - Materials
            Min
            Max
          
          
            Obsidian
            1.486
            1.500
          
          
            Oil of Wintergreen
            1.536
            -
          
          
            Oil, Clove
            1.535
            -
          
          
            Oil, Lemon
            1.481
            -
          
          
            Oil, Neroli
            1.482
            -
          
          
            Oil, Orange
            1.473
            -
          
          
            Oil, Safflower
            1.466
            -
          
          
            Oil, vegetable (50deg C)
            1.470
            -
          
          
            Olivine
            1.670
            -
          
          
            Onyx
            1.486
            -
          
          
            Onyx Marble
            1.486
            -
          
          
            Opal
            1.450
            -
          
          
            Opal, Black
            1.440
            1.460
          
          
            Opal, Fire
            1.430
            1.460
          
          
            Opal, White
            1.440
            1.460
          
          
            Oregon Sunstone
            1.560
            1.572
          
          
            Oxygen (gas)
            1.000
            -
          
          
            Oxygen (liquid)
            1.221
            -
          
          
         
        
          
          
            P - Materials
            Min
            Max
          
          
            Padparadja
            1.760
            1.773
          
          
            Painite
            1.787
            -
          
          
            Paraffin Wax
            1.442
            1.448
          
          
            Pearl
            1.530
            1.690
          
          
            Periclase
            1.740
            -
          
          
            Peristerite
            1.525
            -
          
          
            PET
            1.575
            -
          
          
            Petalite
            1.502
            -
          
          
            PETg
            1.570
            -
          
          
            Phenakite
            1.650
            -
          
          
            Phosgenite
            2.117
            -
          
          
            Plastic
            1.460
            -
          
          
            Platinum
            2.330
            -
          
          
            Plexiglas
            1.500
            -
          
          
            PMMA
            1.489
            1.490
          
          
            Polycarbonate
            1.584
            -
          
          
            Polystyrene
            1.550
            -
          
          
            Prase
            1.540
            -
          
          
            Prasiolite
            1.540
            -
          
          
            Prehnite
            1.610
            -
          
          
            Proustite
            2.790
            -
          
          
            Purpurite
            1.840
            -
          
          
            Pyrite
            1.810
            -
          
          
            Pyrope
            1.740
            -
          
          
         
        
          
          
            Q - Materials
            Min
            Max
          
          
            Quartz
            1.544
            1.644
          
          
            Quartz, Fused
            1.458
            -
          
          
         
        
          
          
            R - Materials
            Min
            Max
          
          
            Rhodizite
            1.690
            -
          
          
            Rhodochrisite
            1.600
            -
          
          
            Rhodonite
            1.735
            -
          
          
            Rock salt
            1.516
            1.544
          
          
            Rubber, Natural
            1.519
            -
          
          
            Ruby
            1.757
            1.779
          
          
            Rum, White
            1.361
            -
          
          
            Rutile
            2.620
            -
          
          
         
        
          
          
            S - Materials
            Min
            Max
          
          
            Salt (NaCl) 
            1.544
            -
          
          
            Sanidine
            1.522
            -
          
          
            Sapphire
            1.757
            1.779
          
          
            Sapphire, Star
            1.760
            1.773
          
          
            Scapolite
            1.540
            -
          
          
            Scapolite, Yellow
            1.555
            -
          
          
            Scheelite
            1.920
            -
          
          
            Selenium, Amorphous
            2.920
            -
          
          
            Serpentine
            1.560
            -
          
          
            Shampoo
            1.362
            -
          
          
            Shell
            1.530
            -
          
          
            Shower gel
            1.510
            -
          
          
            Silicon
            4.010
            4.240
          
          
            Sillimanite
            1.658
            -
          
          
            Silver
            0.180
            1.350
          
          
            Sinhalite
            1.699
            -
          
          
            Smaragdite
            1.608
            -
          
          
            Smithsonite
            1.621
            -
          
          
            Sodalite
            1.483
            -
          
          
            Sodium Chloride
            1.544
            1.644
          
          
            Spessarite
            1.790
            1.810
          
          
            Sphalerite
            2.368
            -
          
          
            Sphene
            1.885
            -
          
          
            Spinel
            1.712
            1.717
          
          
            Spinel, Blue
            1.712
            1.747
          
          
            Spinel, Red
            1.708
            1.735
          
          
            Spodumene
            1.650
            -
          
          
            Star Ruby
            1.760
            1.773
          
          
            Staurolite
            1.739
            -
          
          
            Steatite
            1.539
            -
          
          
            Steel
            2.500
            -
          
          
            Stichtite
            1.520
            -
          
          
            Strontium Titanate
            2.410
            -
          
          
            Styrofoam
            1.595
            -
          
          
            Styrene
            1.519
            -
          
          
            Sugar Solution 30%
            1.380
            -
          
          
            Sugar Solution 80%
            1.490
            -
          
          
            Sulphur
            1.960
            -
          
          
            Synthetic Spinel
            1.730
            -
          
          
         
        
          
          
            T - Materials
            Min
            Max
          
          
            Taaffeite
            1.720
            -
          
          
            Tantalite
            2.240
            -
          
          
            Tanzanite
            1.692
            1.700
          
          
            Teflon
            1.350
            1.380
          
          
            Thomsonite 
            1.530
            -
          
          
            Tiger eye
            1.544
            -
          
          
            Tin Iodide
            2.106
            -
          
          
            Titanium
            2.160
            -
          
          
            Topaz
            1.607
            1.627
          
          
            Topaz, Blue
            1.610
            -
          
          
            Topaz, Imperial
            1.605
            1.640
          
          
            Topaz, Pink 
            1.620
            -
          
          
            Topaz, White
            1.630
            -
          
          
            Topaz, Yellow
            1.620
            -
          
          
            Tourmaline
            1.603
            1.655
          
          
            Tourmaline, Blue
            1.610
            1.640
          
          
            Tourmaline, Catseye
            1.610
            1.640
          
          
            Tourmaline, Green
            1.610
            1.640
          
          
            Tourmaline, Paraiba
            1.610
            1.650
          
          
            Tourmaline, Red
            1.610
            1.640
          
          
            Tremolite
            1.600
            -
          
          
            Tugtupite
            1.496
            -
          
          
            Turpentine
            1.472
            -
          
          
            Turquoise
            1.610
            1.650
          
          
         
        
          
          
            U - Materials
            Min
            Max
          
          
            Ulexite
            1.490
            -
          
          
            Uvarovite
            1.870
            -
          
          
         
        
          
          
            V - Materials
            Min
            Max
          
          
            Vacuum
            1.000
            -
          
          
            Variscite
            1.550
            -
          
          
            Vivianite
            1.580
            -
          
          
            Vodka
            1.363
            -
          
          
         
        
          
          
            W - Materials
            Min
            Max
          
          
            Wardite
            1.590
            -
          
          
            Water (0 deg C)
            1.333
            -
          
          
            Water (100 deg C)
            1.318
            -
          
          
            Water (20 deg C)
            1.333
            -
          
          
            Water (gas)
            1.000
            -
          
          
            Water (35 deg C)
            1.325
            -
          
          
            Water Ice
            1.310
            -
          
          
            Wax (pariffin)
            1.442
            1.448
          
          
            Whisky
            1.356
            -
          
          
            Wulfenite
            2.300
            -
          
          
         
        
          
          
            Z - Materials
            Min
            Max
          
          
            Zinc Crown Glass
            1.517
            -
          
          
            Zincite
            2.010
            -
          
          
            Zircon
            1.777
            1.987
          
          
            Zircon, High
            1.960
            -
          
          
            Zircon, Low
            1.800
            -
          
          
            Zirconia, Cubic
            2.173
            2.210