The natural color of amethyst ranges from a light violet pink to a deep reddish purple. Experience every hue with Amethyst Blush Thinking Putty. It starts out as a lovely dark lavender and becomes pretty in pink with just the heat of your hands. PLEASE NOTE THAT THIS IS A FIRMER PUTTY - PUTTY DOES NOT EVER DRY OUT! This putty will take a little longer to work to become a bit softer BUT IT IS FIRMER.