15th Century and Earlier Natural Specimens
Uruguayan Antique 15th Century and Earlier Natural Specimens
Agate, Amethyst, Quartz
Antique 15th Century and Earlier Natural Specimens
Other
American Antique 15th Century and Earlier Natural Specimens
Bone
Uruguayan Antique 15th Century and Earlier Natural Specimens
Agate, Amethyst, Quartz
Uruguayan Antique 15th Century and Earlier Natural Specimens
Agate, Amethyst, Quartz
Uruguayan Antique 15th Century and Earlier Natural Specimens
Agate, Amethyst, Quartz
Brazilian Antique 15th Century and Earlier Natural Specimens
Quartz, Rock Crystal
Chinese Antique 15th Century and Earlier Natural Specimens
Other
Uruguayan Antique 15th Century and Earlier Natural Specimens
Agate, Amethyst, Quartz
Uruguayan Antique 15th Century and Earlier Natural Specimens
Agate, Amethyst, Quartz
Uruguayan Antique 15th Century and Earlier Natural Specimens
Agate, Amethyst, Quartz
Moroccan Antique 15th Century and Earlier Natural Specimens
Cement, Other
Organic Modern Antique 15th Century and Earlier Natural Specimens
Crystal, Quartz
Uruguayan Antique 15th Century and Earlier Natural Specimens
Agate, Amethyst, Quartz
Russian Antique 15th Century and Earlier Natural Specimens
Iron
Malagasy Modern Antique 15th Century and Earlier Natural Specimens
Stone
French Antique 15th Century and Earlier Natural Specimens
Sandstone
Malagasy Antique 15th Century and Earlier Natural Specimens
Stone
Algerian Antique 15th Century and Earlier Natural Specimens
Stone
Antique 15th Century and Earlier Natural Specimens
Stone
Brazilian Antique 15th Century and Earlier Natural Specimens
Quartz
Uruguayan Antique 15th Century and Earlier Natural Specimens
Agate, Amethyst, Quartz
Uruguayan Antique 15th Century and Earlier Natural Specimens
Agate, Amethyst, Quartz
Antique 15th Century and Earlier Natural Specimens
Other
North African Antique 15th Century and Earlier Natural Specimens
Stone
Mexican Antique 15th Century and Earlier Natural Specimens
Stone
Antique 15th Century and Earlier Natural Specimens
Other
Polish Antique 15th Century and Earlier Natural Specimens
Iron
Uruguayan Antique 15th Century and Earlier Natural Specimens
Agate, Amethyst, Quartz
North African Antique 15th Century and Earlier Natural Specimens
Stone
North African Antique 15th Century and Earlier Natural Specimens
Stone
Organic Modern Antique 15th Century and Earlier Natural Specimens
Amethyst, Quartz
Brazilian Antique 15th Century and Earlier Natural Specimens
Crystal, Quartz
Prehistoric Antique 15th Century and Earlier Natural Specimens
Uruguayan Antique 15th Century and Earlier Natural Specimens
Agate, Amethyst, Quartz
Algerian Antique 15th Century and Earlier Natural Specimens
Glass
Uruguayan Antique 15th Century and Earlier Natural Specimens
Agate, Amethyst, Quartz
Moroccan Antique 15th Century and Earlier Natural Specimens
Stone
Uruguayan Antique 15th Century and Earlier Natural Specimens
Agate, Amethyst, Quartz
Uruguayan Antique 15th Century and Earlier Natural Specimens
Agate, Amethyst, Quartz
American Antique 15th Century and Earlier Natural Specimens
Other, Iron
Malagasy Antique 15th Century and Earlier Natural Specimens
Other
Malagasy Antique 15th Century and Earlier Natural Specimens
Other
Uruguayan Antique 15th Century and Earlier Natural Specimens
Agate, Amethyst, Quartz
Uruguayan Antique 15th Century and Earlier Natural Specimens
Quartz, Agate, Amethyst
Uruguayan Antique 15th Century and Earlier Natural Specimens
Agate, Amethyst, Quartz
Uruguayan Antique 15th Century and Earlier Natural Specimens
Agate, Amethyst, Quartz
Uruguayan Antique 15th Century and Earlier Natural Specimens
Agate, Amethyst, Quartz
Indian Antique 15th Century and Earlier Natural Specimens
Amethyst, Crystal, Quartz, Rock Crystal
Chinese Antique 15th Century and Earlier Natural Specimens
Other
Uruguayan Antique 15th Century and Earlier Natural Specimens
Agate, Amethyst, Quartz
Uruguayan Antique 15th Century and Earlier Natural Specimens
Agate, Amethyst, Quartz
Peruvian Antique 15th Century and Earlier Natural Specimens
Crystal, Pyrite, Other
Uruguayan Antique 15th Century and Earlier Natural Specimens
Agate, Amethyst, Quartz
Uruguayan Antique 15th Century and Earlier Natural Specimens
Agate, Amethyst, Quartz
Peruvian Antique 15th Century and Earlier Natural Specimens
Crystal, Pyrite, Other
Namibian Antique 15th Century and Earlier Natural Specimens
Crystal, Rock Crystal
Uruguayan Antique 15th Century and Earlier Natural Specimens
Agate, Amethyst, Quartz