Green Calcite (2012-2-23)
What Is An Amethyst Geode Amethyst geodes commenced life when a volcano erupted. As the lava flowed to the surface, gas pockets were entombed in the solidified lava, customarily in a sort of volcanic rock called basalt. Deep below the solidified basalt, Mother Nature continued to maintain a very hot molten lava structure. Now and [...]