WARNING: CHOKING HAZARD- Small Parts. Not for children under 3 years.
Create a solution of copper sulfate and pour into an eggshell. Let the solution evaporate . . . instant geode!
Includes all the materials for the activity plus a genuine geode.
$ 20.00
$ 80.00
$ 20.00
$ 80.00
WARNING: CHOKING HAZARD- Small Parts. Not for children under 3 years.
Create a solution of copper sulfate and pour into an eggshell. Let the solution evaporate . . . instant geode!
Includes all the materials for the activity plus a genuine geode.
$ 190.12
$ 47.53
$ 202.44
$ 50.61
$ 99.96
$ 24.99
$ 80.00
$ 20.00
$ 99.96
$ 24.99
$ 119.96
$ 29.99
$ 72.53
$ 24.19
$ 88.66
$ 21.99
$ 93.00
$ 22.00
$ 199.96
$ 49.99
