Growing Crystals-Kidding Around NYC

THAMES AND KOSMOS

Growing Crystals

5 in stock.

$39.99

Details:

Learn about the structure and geometry of crystals
Grow dozens of dazzling crystals
Mold fun plaster shapes and use dyes to grow a rainbow of custom colors
Over 1 million kits sold world-wide
Includes 32-page full-color manual