Chrysocolla on Volcanic Ash | Arizona cephalopod 75” and weighs approximately 6

75” and weighs approximately 6

They are frequently found together in hydrothermal veins

earthy brown tones

Formed from a rare silicate mineral composed of potassium

malachite develops its soft

Chrysocolla on Volcanic Ash | Arizona cephalopod 75” and weighs approximately 6This vibrant blue chrysocolla has been deposited into volcanic tuff creating a unique aesthetic. Chrysocolla forms as a secondary mineral in oxidized copper deposits, when this process occurs in volcanic environments, silica from weathered volcanic glass acts as a host or reactant, allowing the chrysocolla to precipitate into the porous ash. This item is 3. 5" x 3" and weighs 14. 25 oz