SPUTNIK / SCIENCE PHOTO LIBRARY SPUTNIK / SCIENCE PHOTO LIBRARY
Platinum nugget. Platinum is a rare precious metal, sometimes found in this nugget form in nature. It is used in the chemical industry as a catalyst, and in jewellery. This platinum nugget is on display at the Russian State Depository for Precious Metals, in Moscow, Russia.
Model release not required. Property release not required.