| Elements Listed by Abundance (Universe) | ||
| Name | Sym | PPM |
| Hydrogen | H | 7.5 x 105 |
| Helium | He | 2.3 x 105 |
| Oxygen | O | 10000 |
| Carbon | C | 5000 |
| Neon | Ne | 1300 |
| Iron | Fe | 1100 |
| Nitrogen | N | 1000 |
| Silicon | Si | 700 |
| Magnesium | Mg | 600 |
| Sulfur | S | 500 |
| Argon | Ar | 200 |
| Calcium | Ca | 70 |
| Nickel | Ni | 60 |
| Aluminium | Al | 50 |
| Sodium | Na | 20 |
| Chromium | Cr | 15 |
| Manganese | Mn | 8 |
| Phosphorus | P | 7 |
| Cobalt | Co | 3 |
| Potassium | K | 3 |
| Titanium | Ti | 3 |
| Chlorine | Cl | 1 |
| Vanadium | V | 1 |
| Fluorine | F | 0.4 |
| Zinc | Zn | 0.3 |
| Germanium | Ge | 0.2 |
| Copper | Cu | 0.06 |
| Zirconium | Zr | 0.05 |
| Krypton | Kr | 0.04 |
| Strontium | Sr | 0.04 |
| Scandium | Sc | 0.03 |
| Selenium | Se | 0.03 |
| Barium | Ba | 0.01 |
| Cerium | Ce | 0.01 |
| Gallium | Ga | 0.01 |
| Lead | Pb | 0.01 |
| Neodymium | Nd | 0.01 |
| Rubidium | Rb | 0.01 |
| Xenon | Xe | 0.01 |
| Tellurium | Te | 0.009 |
| Arsenic | As | 0.008 |
| Bromine | Br | 0.007 |
| Yttrium | Y | 0.007 |
| Lithium | Li | 0.006 |
| Molybdenum | Mo | 0.005 |
| Platinum | Pt | 0.005 |
| Samarium | Sm | 0.005 |
| Ruthenium | Ru | 0.004 |
| Tin | Sn | 0.004 |
| Osmium | Os | 0.003 |
| Cadmium | Cd | 0.002 |
| Dysprosium | Dy | 0.002 |
| Erbium | Er | 0.002 |
| Gadolinium | Gd | 0.002 |
| Iridium | Ir | 0.002 |
| Lanthanum | La | 0.002 |
| Niobium | Nb | 0.002 |
| Palladium | Pd | 0.002 |
| Praseodymium | Pr | 0.002 |
| Ytterbium | Yb | 0.002 |
| Beryllium | Be | 0.001 |
| Boron | B | 0.001 |
| Mercury | Hg | 0.001 |
| Caesium | Cs | 0.0008 |
| Bismuth | Bi | 0.0007 |
| Hafnium | Hf | 0.0007 |
| Gold | Au | 0.0006 |
| Rhodium | Rh | 0.0006 |
| Silver | Ag | 0.0006 |
| Europium | Eu | 0.0005 |
| Holmium | Ho | 0.0005 |
| Thallium | Tl | 0.0005 |
| Tungsten | W | 0.0005 |
| Antimony | Sb | 0.0004 |
| Thorium | Th | 0.0004 |
| Indium | In | 0.0003 |
| Rhenium | Re | 0.0002 |
| Uranium | U | 0.0002 |
| Iodine | I | 0.0001 |
| Lutetium | Lu | 0.0001 |
| Thulium | Tm | 0.0001 |
| Tantalum | Ta | 0.00008 |
| Terbium | Tb | 0.00005 |