None of the 3D paintings use the same materials as each other. The Gallery of East Atlantis River Kingdom... Real 3D Painting by real Treasures of River Kingdom. These real ancient river Kingdom treasures came from under the River of Musi River South Sumatera, Indonesia...from the diving expedition for our adventure virtual museum as well...the ages in between 5th-12th Century (dynasty of Sui, Tang, Sung, Ming,& local Srivijaya Kingdom). About 3D paintings: THE RIVER KINGDOM TREASURES& THE STORIES.