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The Periodic Table of Endangered Elements
The building blocks for everything on Earth are made from 90 different naturally occurring elements.
This graphic made by the European Chemical Society (EuChemS), shows a periodic table of these 90 different elements, highlighting which ones are in abundance and which ones are in serious threat as of 2021.
| Element | Full Name | Status |
|---|---|---|
| Ac | Actinium | Plentiful supply |
| Ag | Silver | Serious threat |
| AI | Aluminum | Plentiful supply |
| Ar | Argon | Plentiful supply |
| As | Arsenic | Serious threat |
| At | Astatine | Plentiful supply |
| Au | Gold | Limited availability |
| B | Boron | Limited availability |
| Ba | Barium | Plentiful supply |
| Be | Beryllium | Plentiful supply |
| Bi | Bismuth | Limited availability |
| Br | Bromine | Plentiful supply |
| C | Carbon | Plentiful supply / serious threat |
| Ca | Calcium | Plentiful supply |
| Cd | Cadmium | Rising threat |
| Ce | Cerium | Plentiful supply |
| CI | Chlorine | Plentiful supply |
| Co | Cobalt | Rising threat |
| Cr | Chromium | Rising threat |
| Cs | Cesium | Plentiful supply |
| Cu | Copper | Rising threat |
| Dy | Dysprosium | Rising threat |
| Er | Erbium | Plentiful supply |
| Eu | Europium | Plentiful supply |
| F | Flourine | Plentiful supply |
| Fe | Iron | Plentiful supply |
| Fr | Francium | Plentiful supply |
| Ga | Gallium | Serious threat |
| Gd | Gadolinium | Plentiful supply |
| Ge | Germanium | Serious threat |
| H | Hydrogen | Plentiful supply |
| He | Helium | Serious threat |
| Hf | Hafnium | Serious threat |
| Hg | Mercury | Limited availability |
| Ho | Holmium | Plentiful supply |
| I | Iodine | Plentiful supply |
| In | Indium | Serious threat |
| Ir | Iridium | Rising threat |
| K | Potassium | Plentiful supply |
| Kr | Krypton | Plentiful supply |
| La | Lanthanum | Plentiful supply |
| Li | Lithium | Limited availability |
| Lu | Lutetium | Plentiful supply |
| Mg | Magnesium | Limited availability |
| Mn | Manganese | Limited availability |
| Mo | Molybdenum | Limited availability |
| N | Nitrogen | Plentiful supply |
| Na | Sodium | Plentiful supply |
| Nb | Niobium | Limited availability |
| Nd | Neodymium | Limited availability |
| Ne | Neon | Plentify supply |
| Ni | Nickel | Limited availability |
| O | Oxygen | Plentiful supply |
| Os | Osmium | Rising threat |
| P | Phosphorus | Limited availability |
| Pa | Protactinium | Plentiful supply |
| Pb | Lead | Limited availability |
| Pd | Palladium | Rising threat |
| Po | Polonium | Plentiful supply |
| Pr | Praseodymium | Plentiful supply |
| Pt | Platinum | Rising threat |
| Ra | Radium | Plentiful supply |
| Rb | Rubidium | Plentiful supply |
| Re | Rhenium | Plentiful supply |
| Rh | Rhodium | Rising threat |
| Rn | Radon | Plentify supply |
| Ru | Ruthenium | Rising threat |
| Sb | Antimony | Limited availability |
| Sc | Scandium | Limited availability |
| Se | Selenium | Limited availability |
| Si | Silicon | Plentiful supply |
| S | Sulfur | Plentiful supply |
| Sm | Samarium | Plentiful supply |
| Sn | Tin | Limited availability |
| Sr | Strontium | Serious threat |
| Ta | Tantalum | Serious threat |
| Tb | Terbium | Plentiful supply |
| Te | Tellurium | Serious threat |
| Ti | Titanium | Plentiful supply |
| TI | Thalium | Limited availability |
| Tm | Thulium | Plentiful supply |
| V | Vanadium | Limited availability |
| W | Tungsten | Limited availability |
| Xe | Xenon | Plentiful supply |
| Y | Yttrium | Serious threat |
| Yb | Ytterbium | Plentiful supply |
| Zn | Zinc | Serious threat |
| Zr | Zirconium | Limited availability |
| Th | Thorium | Plentiful supply |
| U | Uranium | Rising threat |
On the graphic, the area of each element relates to its number of atoms on a logarithmic scale. The color-coding shows whether there’s enough of each element, or whether the element is becoming scarce, based on current consumption levels.
While these elements don’t technically run out and instead transform (except for helium, which rises and escapes from Earth’s atmosphere), some are being used up exceptionally fast, to the point where they may soon become extremely scarce.
One element worth pointing out on the graphic is carbon, which is three different colors: green, red, and dark gray.
- Green, because carbon is in abundance (to a fault) in the form of carbon dioxide
- Red, because it will soon cause a number of cataphoric problems if consumption habits don’t change
- Gray because carbon-based fuels often come from conflict countries
For more elements-related content, check out our channel dedicated to raw materials and the megatrends that drive them, VC Elements.
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