Free Fedex Ground shipping in the United States! Very nice rectangular shaped amethyst cathedral geode plate! This plate was once part of a large amethyst geode that likely broke into pieces during the course of mining or broke when the geode was opened after mining. Amethyst quartz crystals up to 1.25 inches are present but there is some variability in crystal size. The edges are not polished. Price for this plate is $225.00.