Free Fedex Ground shipping in the United States! Very hollow amethyst cathedral geode with medium to dark amethyst crystals. There is a neat amethyst quartz ribbon in the back of the geode that protrudes out about 3 inches from the back (see photographs). Minor calcite is found, as well, with one crystal cleaved but the other complete and measuring approximately 1.25 inches in length. There is agate in the shell of the geode, as well, and the back has been painted. Price is $545.00.