HERE IS A VERY NICE LOT OF TUMBLE POLISHED IN MY OWN STUDIO CHEVRON AMETHYST FROM NAMIBIA AFRICA. THIS MATERIAL WAS IMPORTED BACK IN THE 1970's AND IS GETTING HARDER TO COME BY. SOLID WITH NICE PURPLE AND CREAM PATTERNS. WILL MAKE A UNIQUE JEWELRY PIECE OR COOL ADDITION TO YOUR GEMSTONE COLLECTION. PHOTO TAKEN DRY. PURCHASE $25.00 OR MORE COMBINED ITEMS FROM THE STORE OR AUCTIONS AND SHIPPING WILL BE FREE