The Yuhua Stones (5) from Nanjing, China are vintage polished agates that showcase the natural beauty of the Yangtze River. These unique stones are a perfect addition to any collection of crystals and mineral specimens, adding a touch of China's rich history and craftsmanship to any display. With their natural shape and origins from China, these Yuhua Stones are a special and rare find for collectors interested in rocks, fossils, and minerals.