The Empress of Uruguay – Crystal Caves Atherton Published February 7, 2013 at 575 × 1024 in Photo Friday: Exploring the Crystal Caves at Atherton North Queensland. With the Empress of Uruaguay the largest amythest geode in the world. At the Crystal Cascades Atherton. Subscribe to Bubs on the Move's newsletter to keep updated on great places to visit with kids, travel tips and giveaways.Your information will NEVER be shared or sold to a 3rd party.© Copyright 2013 Danielle, All rights Reserved. Written For: Bubs on the Move