Brazilian Amethyst with Calcite cubes (10.5Kg)
PUMI1346
This Brazilian beauty is absolutely natural: a poach of air in the middle of volcanic lava (Basalt), progressively filled by water loaded with Silicates and iron oxyds. With the heat, and a lot of time, crystals started to grow all around, with that great purple color due to the oxydized Iron. And 3 white cubes of Calcite decided to grow upon that purple field, like sugar cubes on a purple tablecloth ! A natural wonder.
This unique piece has been sold...