Amethyst Cluster from Uruguay Amethyst Cluster from Uruguay Amethyst with Agate from Uruguay. This is another piece with a custom metal stand. The Amethyst piece itself is approx. 6 1/2" across X 8 1/4" X 3". With the stand it measures approx. 7" across X 12" high X 5" deep. $540.00 Post navigationPrevious post: Amethyst Geode from UruguayNext post: Amethyst Cluster from Uruguay