15 Piece Amethyst/Quartz/Calcite Specimen Flat Valencia Mine, Mun. Check out my other items. Be sure to add me to your favorites list.This item is in the category "Collectibles\Rocks, Fossils & Minerals\Crystals & Mineral Specimens\Display Specimens". The seller is "shaftertx" and is located in this country: US. This item can be shipped worldwide.