GARY RETHERFORD / SCIENCE PHOTO LIBRARY GARY RETHERFORD / SCIENCE PHOTO LIBRARY
Sulphur crystals. Yellow crystals of sulphur. Sulphur is a non-metallic element created from the sublimation of sulphates present in sea water. It is often associated with sedimentary deposits of limestone and gypsum and with volcanic activity. It occurs in large quantities in Italy, the USA & Japan. Sulphur is used in explosives, fungicides, fertilisers, and in the vulcanization (hardening) of rubber. These crystals are from Sicily, Italy.
Model release not required. Property release not required.