This is a very nice Amethyst geode from Brazil. This was formed from air getting trapped to form an air bubble as a cave was flooded for about 5 million years. Then when, the cave naturally drained over a few more million years, the shape of these geodes had formed within that air bubble.
This is a very nice Amethyst geode from Brazil. This was formed from air getting trapped to form an air bubble as a cave was flooded for about 5 million years. Then when, the cave naturally drained over a few more million years, the shape of these geodes had formed within that air bubble.
Length 9.5”, Width. 8”, Height 19”
Weight. 50 lb
