100% Brand New and High Quality !
natural crystal ore stone, includes Carmelian, Sodalite, Aventurine, Amethyst, Agate, Clnakite, Rock Quartz, Howlite, Blue Lace Agate, Yellow Aventunne, Snowflake Obsidian, Gold Tiger Eye.
Cultivate child are interested in Geology to broaden their horizons and grow the knowledge.
Great gift for kids.
Used for teaching, display, collection, decoration.
NOTE: For different monitors, the color may vary slightly. 
Convertion: 1 mm=0.039 inch, 1 inch=25.4 mm