If you want Amethyst Custer in a larger size then here is a great grade one from Uruguay. With a rounded it nicely in your hand for meditation or healing. I cannot see any inclusions, and the colour goes down to the base. Check the photos for any damage which seems to just be at edges where it is broken from the larger piece that it was. It has a lovely roundish shape with one side protruding in a semi rosette formation. And by the way do NOT leave amethyst in sun else it fades.
Loads of people notice how their anxiety lessens, peace of mind comes in allowing insights to occur when they are around amethyst. Let it promote positive dreams and then aid you in their interpretation.