Sulphur
sulphur
S8
Sulphur Crystals
Solfatara di Pozzuoli, Italy
Collected on 4 Apr 2010
Druzy Sulphur Crystals
Solfatara di Pozzuoli, Italy
Collected on 4 Apr 2010
Arborescent Sulphur Crystals lining a Fumerole Vent
Solfatara di Pozzuoli, Italy
Photographed on 4 Apr 2010