BEAUTIFUL VOLCANIC PUMP FILLED WITH OLIVINE CRYSTALS. DOUBLE TONE GLASS AND DIFFERENT TYPES OF GREEN. EXTRACTED IN THE BANYA DEL BOC VOLCANO IN GIRONA
Incredible specimen of Olivine with perfect crystallization, whose composition is iron magnesium silicate.
With a brittle tenacity, this volcanic mineral shows its three color variants in the same formation.
A small volcanic bomb that cannot be missing from your collection.