23/12/2018 · Blue Aura Amethyst Cluster. £ View. Rough Amethyst Aura Cluster. £ View. Rough Amethyst Aura Cluster. £ View. Recent blog articles. Crystal Skulls . Posted by Guest Writer Citrine Sunflower Sunday, December 23rd 2018 23/12/2018. Crystal Skulls date back to the Aztec and Ancient Mayan times. They are present in many other cultures .