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Elements listed by order of Abundance in the Earths Crust |
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| Element | Sym |
Abundance: mg/kg-crust |
| Oxygen | O | 461,000 |
| Silicon | Si | 282,000 |
| Aluminum | Al | 82,300 |
| Iron | Fe | 56,300 |
| Calcium | Ca | 41,500 |
| Sodium | Na | 23,600 |
| Magnesium | Mg | 23,300 |
| Potassium | K | 20,900 |
| Titanium | Ti | 5,650 |
| Hydrogen | H | 1,400 |
| Phosphorus | P | 1,050 |
| Manganese | Mn | 950 |
| Flourine | F | 585 |
| Barium | Ba | 425 |
| Strontium | Sr | 370 |
| Sulfur | S | 350 |
| Carbon | C | 200 |
| Zirconium | Zr | 165 |
| Chlorine | Cl | 145 |
| Vanadium | V | 120 |
| Chromium | Cr | 102 |
| Rubidium | Rb | 90.0 |
| Nickel | Ni | 84.0 |
| Zinc | Zn | 70.0 |
| Cerium | Ce | 66.5 |
| Copper | Cu | 60.0 |
| Neodymium | Nd | 41.5 |
| Lanthanum | La | 39.0 |
| Yttrium | Y | 33.0 |
| Cobalt | Co | 25.0 |
| Scandium | Sc | 22.0 |
| Lithium | Li | 20.0 |
| Niobium | Nb | 20.0 |
| Gallium | Ga | 19.0 |
| Nitrogen | N | 19.0 |
| Lead | Pb | 14.0 |
| Boron | B | 10.0 |
| Thorium | Th | 9.60 |
| Praseodymium | Pr | 9.20 |
| Samarium | Pm | 7.05 |
| Gadolinium | Gd | 6.20 |
| Dysprosium | Dy | 5.20 |
| Argon | Ar | 3.50 |
| Erbium | Er | 3.50 |
| Ytterbium | Tb | 3.20 |
| Cesium | Cs | 3.00 |
| Hafnium | Hf | 3.00 |
| Beryllium | Be | 2.80 |
| Uranium | U | 2.70 |
| Bromine | Br | 2.40 |
| Tin | Sn | 2.30 |
| Europium | Eu | 2.00 |
| Tantalum | Ta | 2.00 |
| Arsenic | As | 1.80 |
| Germanium | Ge | 1.50 |
| Holmium | Ho | 1.30 |
| Tungsten | W | 1.30 |
| Molybdenum | Mo | 1.20 |
| Terbium | Tb | 1.20 |
| Thallium | Tl | 0.850 |
| Lutetium | Lu | 0.800 |
| Thulium | Tm | 0.520 |
| Iodine | I | 0.450 |
| Indium | In | 0.250 |
| Antimony | Sb | 0.200 |
| Cadmium | Cd | 0.150 |
| Mercury | Hg | 0.085 |
| Silver | Ag | 0.075 |
| Selenium | Se | 0.050 |
| Palladium | Pd | 0.015 |
| Bismuth | Bi | 0.009 |
| Helium | He | 0.008 |
| Neon | Ne | 0.005 |
| Platinum | Pt | 0.005 |
| Gold | Au | 0.004 |
| Osmium | Os | 0.002 |
| Iridium | Ir | 0.001 |
| Rhodium | Rh | 0.001 |
| Ruthenium | Ru | 0.001 |
| Tellurium | Te | 0.001 |
| Actinium | Ac | <0.001 |
| Astatine | At | <0.001 |
| Francium | Fr | <0.001 |
| Krypton | Kr | <0.001 |
| Polonium | Po | <0.001 |
| Promethium | Pm | <0.001 |
| Protactinium | Pa | <0.001 |
| Radium | Ra | <0.001 |
| Radon | Rn | <0.001 |
| Rhenium | Re | <0.001 |
| Xenon | Xe | <0.001 |
| Americium | Am | Synthetic |
| Berkelium | Bk | Synthetic |
| Bhorium | Bh | Synthetic |
| Californium | Cf | Synthetic |
| Curium | Cm | Synthetic |
| Dubnium | Db | Synthetic |
| Einsteinium | Es | Synthetic |
| Fermium | Fm | Synthetic |
| Hassium | Hs | Synthetic |
| Lawrencium | Lr | Synthetic |
| Meitnerium | Mt | Synthetic |
| Mendelevium | Md | Synthetic |
| Neptunium | Np | Synthetic |
| Nobelium | No | Synthetic |
| Plutonium | Pu | Synthetic |
| Rutherfordium | Rf | Synthetic |
| Seaborgium | Sg | Synthetic |
| Technetium | Tc | Synthetic |
| Ununbium | Uub | Synthetic |
| Ununhexium | Uuh | Synthetic |
| Ununnilium | Uun | Synthetic |
| Ununoctium | Uuo | Synthetic |
| Ununquadium | Uuq | Synthetic |
| Unununium | Uuu | Synthetic |