Space Age Crystal Growing Bundle: 3 Growing Kits

Description

Kristal Educational-Space Age Crystal Growing Kit: 3 Clusters And Single Crystal. Grow your own collection of four sparkling mineral specimens per kit! Discover the laws of nature which create crystals deep inside Earth and perform experiments like astronauts who grow ultra-pure crystals in the weightlessness of space. Each 9-1/2x6- 1/4x2-1/4 inch package contains 7oz of crystal-growing chemical Ammonium Phosphate Monobasic, 3.5oz of crystal-growing chemical Potassium Aluminum Sulfate, one plastic tray with three crystal- growing vessels, one booklet and instructions. Recommended for age 12 and up. Imported.