Crystal Geode - STEM Experiment Kit

SKU: 1479
$12.00
$12.00
Unavailable
per item

Crystal Geode - STEM Experiment Kit -- Grow a beautiful, colorful crystal geode -- a hollow rock with crystals inside it -- by first moding a plaster shell and then filling it with a crystal forming solution. For ages 8 and up. Package measures 7.5"x9"x2.25"

1 available