Create with the color and texture of 49 different minerals. Use reproducible grids to arrange and glue paper mosaics into beautiful patterns. Mineral photographs have been printed on high-quality card and cut into paper mosaic squares. Refer to poster to learn about all 49 minerals. Includes 2500 mosaic pieces (0.75" / 2 cm), poster (17" x 22" / 43 x 56 cm), 4 reproducible grids, and idea guide.