Uruguay Amethyst Mixed Shapes AM1149 - Super Mario Goomba Statement Piece Rainbow Lattice Karibib Constituency

Karibib Constituency

Minas Gerais

Weight: 38g

Chalcedony with some visible crystallisation

Uruguay Amethyst Mixed Shapes AM1149 - Super Mario Goomba Statement Piece Rainbow Lattice Karibib ConstituencyLocality: Cataln Grande, Artigas Department, Uruguay Dimension: 24x19x20 cm Weight: 6300g About 160 million years ago, when tectonic plates were rifting Africa and South America apart as the Atlantic Ocean opened, one of the worlds great flood basalt events was occurring. Basalts flowed from the rift, producing stratified lava flows thousands of feet thick in Brazil and nearby Uruguay. Within these flows, gas bubbles and lava tubes created cavities