Pirate Gold Coins Treasures of the Earth. The item "AMETHYST BUTTERFLY WINGS PIRATE GOLD COINS CRYSTALS QUARTZ MINERAL ROCK GEODE" is in sale since Thursday, January 17, 2019. This item is in the category "Collectibles\Rocks, Fossils & Minerals\Crystals & Mineral Specimens\Crystals". The seller is "pirategoldcoins" and is located in La Jolla, California. This item can be shipped worldwide.