Helium

1.000036

Hydrogen (gas)

1.00014

Water (gas)

1.000261

Oxygen (gas)

1.000276

Argon

1.000281

Air

1.0002926

Nitrogen (gas)

1.000297

Carbon Dioxide (gas)

1.000449

Chlorine (gas)

1.000768

Hydrogen (liq)

1.0974

Copper

1.1

Bronze

1.18

Nitrogen (liq)

1.2053

Oxygen (liq)

1.221

Ice

1.309

Water 100'C

1.31819

Alcohol

1.329

Methanol

1.329

Water 35'C (Room temp)

1.33157

Water 20'C

1.33335

Teflon

1.35

Acetone

1.36

Ethanol

1.36

Ethyl Alcohol

1.36

Chlorine (liq)

1.385

Fluorite

1.434

Aluminum

1.44

Opal

1.45

Quartz, Fused

1.45843

Carbon Tetrachloride

1.46

Plastic

1.46

Formica

1.47

Turpentine

1.472

Glycerine

1.473

Natrolite

1.48

Sodalite

1.483

Calcite

1.486

Calspar

1.486

Coral

1.486

Onyx

1.486

Glass, Albite

1.489

Obsidian

1.489

Ulexite

1.49

Cancrinite

1.491

Tugtupite

1.496

Chrysocolla

1.5

Lapis Gem

1.5

Moldavite

1.5

Plexiglas

1.5

Benzene

1.501

Hauynite

1.502

Petalite

1.502

Dolomite

1.503

Leucite

1.509

Chalk

1.51

Iron

1.51

Magnesite

1.515

Gaylussite

1.517

Glass, Crown, Zinc

1.517

Glass

1.51714

Rubber, Natural

1.5191

Glass, Crown

1.52

Stichtite

1.52

Sanidine

1.522

Feldspar, Albite

1.525

Feldspar, Amazonite

1.525

Feldspar, Microcline

1.525

Feldspar, Orthoclase

1.525

Moonstone, Adularia

1.525

Peristerite

1.525

Aragonite

1.53

Chalcedony

1.53

Meerschaum

1.53

Nylon

1.53

Pearl

1.53

Shell

1.53

Thomsonite

1.53

Elaeolite

1.532

Feldspar, Adventurine

1.532

Witherite

1.532

Chrysoprase

1.534

Moonstone, Albite

1.535

Apophyllite

1.536

Feldspar, Oligoclase

1.539

Steatite

1.539

Agate, Moss

1.54

Cordierite

1.54

Ivory

1.54

Jasper

1.54

Prase

1.54

Prasiolite

1.54

Scapolite

1.54

Agate

1.544

Amethyst

1.544

Quartz

1.544

Rock Salt

1.544

Sodium Chloride

1.544

Tiger eye

1.544

Amber

1.546

Iolite

1.548

Agalmatoite

1.55

Citrine

1.55

Polystyrene

1.55

Variscite

1.55

Beryllonite

1.553

Scapolite, Yellow

1.555

Hambergite

1.559

Fluoride

1.56

Serpentine

1.56

Emerald, Synth flux

1.561

Feldspar, Labradorite

1.565

Brownite

1.567

Emerald, Synth hydro

1.568

Anhydrite

1.571

Augelite

1.574

Emerald

1.576

Aquamarine

1.577

Beryl

1.577

Vivianite

1.58

Glass, Flint, Light

1.58038

Colemanite

1.586

Howlite

1.586

Wardite

1.59

Styrofoam

1.595

Ekanite

1.6

Nephrite

1.6

Rhodochrisite

1.6

Tremolite

1.6

Brazilianite

1.603

Smaragdite

1.608

Jade, Nephrite

1.61

Lapis Lazuli

1.61

Prehnite

1.61

Topaz, Blue

1.61

Turquoise

1.61

Amblygonite

1.611

Hemimorphite

1.614

Lazulite

1.615

Actinolite

1.618

Mercury (liq)

1.62

Topaz

1.62

Topaz, Pink

1.62

Topaz, Yellow

1.62

Smithsonite

1.621

Celestite

1.622

Tourmaline

1.624

Glass, Flint, Medium

1.62725

Carbon Disulfide

1.628

Chalybite

1.63

Topaz, White

1.63

Apatite

1.632

Danburite

1.633

Asphalt

1.635

Barite

1.636

Andalusite

1.641

Phenakite

1.65

Spodumene

1.65

Euclase

1.652

Peridot

1.654

Hiddenite

1.655

Kunzite

1.655

Malachite

1.655

Glass, Flint, Heavy

1.65548

Sillimanite

1.658

Ebonite

1.66

Glass, Flint, Dense

1.66

Jet

1.66

Bromine (liq)

1.661

Enstatite

1.663

Jadeite

1.665

Kornerupine

1.665

Hypersthene

1.67

Olivine

1.67

Axinite

1.675

Diopside

1.68

Barytocalcite

1.684

Dumortierite

1.686

Rhodizite

1.69

Willemite

1.69

Tanzanite

1.691

Sinhalite

1.699

Cobalt Violet

1.71

Spinel

1.712

Idocrase

1.713

Kyanite

1.715

Taaffeite

1.72

Clinozoisite

1.724

Azurite

1.73

Synthetic Spinel

1.73

Epidote

1.733

Rhodonite

1.735

Silver

0.18

Gold

0.47

Helium

1.000036

Hydrogen (gas)

1.00014

Water (gas)

1.000261

Oxygen (gas)

1.000276

Argon

1.000281

Air

1.0002926

Nitrogen (gas)

1.000297

Carbon Dioxide (gas)

1.000449

Chlorine (gas)

1.000768

Hydrogen (liq)

1.0974

Copper

1.1

Bronze

1.18

Nitrogen (liq)

1.2053

Oxygen (liq)

1.221

Ice

1.309

Water 100'C

1.31819

Alcohol

1.329

Methanol

1.329

Water 35'C (Room temp)

1.33157

Water 20'C

1.33335

Teflon

1.35

Acetone

1.36

Ethanol

1.36

Ethyl Alcohol

1.36

Chlorine (liq)

1.385

Fluorite

1.434

Aluminum

1.44

Opal

1.45

Quartz, Fused

1.45843

Carbon Tetrachloride

1.46

Plastic

1.46

Formica

1.47

Turpentine

1.472

Glycerine

1.473

Natrolite

1.48

Sodalite

1.483

Calcite

1.486

Calspar

1.486

Coral

1.486

Onyx

1.486

Glass, Albite

1.489

Obsidian

1.489

Ulexite

1.49

Cancrinite

1.491

Tugtupite

1.496

Chrysocolla

1.5

Lapis Gem

1.5

Moldavite

1.5

Plexiglas

1.5

Benzene

1.501

Hauynite

1.502

Petalite

1.502

Dolomite

1.503

Leucite

1.509

Chalk

1.51

Iron

1.51

Magnesite

1.515

Gaylussite

1.517

Glass, Crown, Zinc

1.517

Glass

1.51714

Rubber, Natural

1.5191

Glass, Crown

1.52

Stichtite

1.52

Sanidine

1.522

Feldspar, Albite

1.525

Feldspar, Amazonite

1.525

Feldspar, Microcline

1.525

Feldspar, Orthoclase

1.525

Moonstone, Adularia

1.525

Peristerite

1.525

Aragonite

1.53

Chalcedony

1.53

Meerschaum

1.53

Nylon

1.53

Pearl

1.53

Shell

1.53

Thomsonite

1.53

Elaeolite

1.532

Feldspar, Adventurine

1.532

Witherite

1.532

Chrysoprase

1.534

Moonstone, Albite

1.535

Apophyllite

1.536

Feldspar, Oligoclase

1.539

Steatite

1.539

Agate, Moss

1.54

Cordierite

1.54

Ivory

1.54

Jasper

1.54

Prase

1.54

Prasiolite

1.54

Scapolite

1.54

Agate

1.544

Amethyst

1.544

Quartz

1.544

Rock Salt

1.544

Sodium Chloride

1.544

Tiger eye

1.544

Amber

1.546

Iolite

1.548

Agalmatoite

1.55

Citrine

1.55

Polystyrene

1.55

Variscite

1.55

Beryllonite

1.553

Scapolite, Yellow

1.555

Hambergite

1.559

Fluoride

1.56

Serpentine

1.56

Emerald, Synth flux

1.561

Feldspar, Labradorite

1.565

Brownite

1.567

Emerald, Synth hydro

1.568

Anhydrite

1.571

Augelite

1.574

Emerald

1.576

Aquamarine

1.577

Beryl

1.577

Vivianite

1.58

Glass, Flint, Light

1.58038

Colemanite

1.586

Howlite

1.586

Wardite

1.59

Styrofoam

1.595

Ekanite

1.6

Nephrite

1.6

Rhodochrisite

1.6

Tremolite

1.6

Brazilianite

1.603

Smaragdite

1.608

Jade, Nephrite

1.61

Lapis Lazuli

1.61

Prehnite

1.61

Topaz, Blue

1.61

Turquoise

1.61

Amblygonite

1.611

Hemimorphite

1.614

Lazulite

1.615

Actinolite

1.618

Mercury (liq)

1.62

Topaz

1.62

Topaz, Pink

1.62

Topaz, Yellow

1.62

Smithsonite

1.621

Celestite

1.622

Tourmaline

1.624

Glass, Flint, Medium

1.62725

Carbon Disulfide

1.628

Chalybite

1.63

Topaz, White

1.63

Apatite

1.632

Danburite

1.633

Asphalt

1.635

Barite

1.636

Andalusite

1.641

Phenakite

1.65

Spodumene

1.65

Euclase

1.652

Peridot

1.654

Hiddenite

1.655

Kunzite

1.655

Malachite

1.655

Glass, Flint, Heavy

1.65548

Sillimanite

1.658

Ebonite

1.66

Glass, Flint, Dense

1.66

Jet

1.66

Bromine (liq)

1.661

Enstatite

1.663

Jadeite

1.665

Kornerupine

1.665

Hypersthene

1.67

Olivine

1.67

Axinite

1.675

Diopside

1.68

Barytocalcite

1.684

Dumortierite

1.686

Rhodizite

1.69

Willemite

1.69

Tanzanite

1.691

Sinhalite

1.699

Cobalt Violet

1.71

Spinel

1.712

Idocrase

1.713

Kyanite

1.715

Taaffeite

1.72

Clinozoisite

1.724

Azurite

1.73

Synthetic Spinel

1.73

Epidote

1.733

Rhodonite

1.735

Garnet, Grossular

1.738

Staurolite

1.739

Cobalt Blue

1.74

Periclase

1.74

Pyrope

1.74

Alexandrite

1.745

Chrysoberyl

1.745

Garnet, Hessonite

1.745

Benitoite

1.757

Garnet, Almandine

1.76

Garnet, Rhodolite

1.76

Ruby

1.76

Sapphire

1.76

Corundum

1.766

Ceylanite

1.77

Painite

1.787

Garnet, Almandite

1.79

Glass, Flint, Lanthanum

1.8

Zircon, Low

1.8

Cerussite

1.804

Garnet, Spessartite

1.81

Pyrite

1.81

Garnet, Andradite

1.82

Purpurite

1.84

Uvarovite

1.87

Garnet, Demantoid

1.88

Sphene

1.885

Glass, Flint, Heaviest

1.89

Scheelite

1.92

Sulphur

1.96

Zircon, High

1.96

Cobalt Green

1.97

Cassiterite

1.997

Crystal

2

Lead

2.01

Zincite

2.01

Phosgenite

2.117

Zirconia, Cubic

2.17

Tantalite

2.24

Wulfenite

2.3

Chrome Yellow

2.31

Crocoite

2.31

Sphalerite

2.368

Chrome Green

2.4

Fabulite

2.409

Strontium Titanate

2.41

Diamond

2.417

Chrome Red

2.42

Anatase

2.49

Steel

2.5

Rutile

2.62

Copper Oxide

2.705

Proustite

2.79

Cuprite

2.85

Selenium, Amorphous

2.92

Hematite

2.94

Chromium

2.97

Iodine Crystal

3.34

Silicon

4.24