National Geographic Kit de ciencia para abrir 10 geodas y

Atención:

Tiempo aproximado de entrega: 15 días.

Información del producto

National Geographic Kit de ciencia para abrir 10 geodas y explorar cristales

DISCOVER CRYSTAL TREASURE Break open these rocks to reveal amazing crystals inside Geology doesnt get more exciting than breaking open rocks and finding crystal treasures. A great STEM activity that also makes an excellent gift for girls and boys
COLORFUL VARIETY Geodes can form with a wide variety of crystals inside. These geodes have been handselected to bring you the best variety available.
100 NATURAL GEODES These real specimens may be as big as a tennis ball, or as small as a pingpong ball. Kids will love the thrill of cracking them open to see the natural beauty inside. This STEM activity emphasizes fun and discovery