Solids

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• Gold: 0.270

• Copper: 0.460

• Titanium: 2.611

• Salt: 1.52

• Silver: 0.150

• Lead: 1.907

• Mercury: 1.744

• Platinum: 2.188

• Ice : 1.31

• Diamond: 2.417

• Flint Glass(impure): 1.523

• Flint Glass(Pure): 1.60

• Crown Glass(Pure): 1.50

• Crown Glass(Impure): 1.485

• Plate Glass(Window Glass): 1.52

• Plexiglas: 1.49

• Polystyrene: 1.59

• Silicon: 3.42

• Sapphire: 1.762

• Liver(Human): 1.369

• Lens(Of Human Eyes): 1.386

• Cornea(Human Eyes): 1.373

• Amber: 1.55

• Fused Silica(Pure Glass, or form of Quartz): 1.458

• Cubic Zirconia: 2:15

• Halite(Rock Salt): 1.516

• Iron: 2.930

• Brass: 0.461

• Quartz: 1.45

• Germanium: 5.69

• Diesel Soot: 1.563

• Green Soda Lime Glass: 1.523

• Grey Soda Lime Glass: 1.523

• Optical Glass Crown, BK7:  1.516

• (Plastic) PC-Poly-carbonate: 1.584

• (Plastic) Cellulose: 1.470

• (Plastic) PVP: 1.527

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Gases

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• Air: 1.00

• Ammonia: 1.000376

• Carbon Dioxide: 1.001

• Helium: 1.000036

• Hydrogen: 1.000132

• Water Vapor: 1.000261

• Argon: 1.000281

• Oxygen: 1.000271

• Pentane: 1.000686

• Bromine: 1.001132

• Chlorine: 1.000773

• Methane: 1.000444

• Nitric Oxide: 1.000516

• Carbon Dioxide: 1.000449

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Liquids

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• Kerosene: 1.39

• Ethanol: 1.361

• Water: 1.330

• Acetone: 1.36

• Milk: 1.35

• Propane: 1.34

• Turpentine: 1.47

• Glycerine: 1.47

• Ether: 1.35

• Chloroform: 1.44

• Furan: 1.47

• Olive Oil: 1.46

• Cedar Oil: 1.516

• Vegetable Oil: 1.47

• Octane: 1.40

• Hexane: 1.37

• Decane: 1.41

• Paraffin(Liquid): 1.48

​