Very hollow amethyst cathedral geode from southern Brazil with a nice calcite crystal! The cavity is very open and lined with a medium amethyst that has a little bit of a smoky and orangish color to it in places. There is a nice approximately 1 inch (2.5 cm) long calcite stick in the bottom that is partially overgrowth with amethyst. Very nice geode from southern Brazil. Price is $100 with free shipping in the United States.