Geology

Space Sand™ 5-lb. Bucket – Blue

You’ve asked for it, now you’ve got it… more of the Space Sand™ that you love! Similar properties to the soil found on Mars. This unique sand is coated with a special nontoxic material that prevents the bonding of the water and s... More.

Space Sand™ 5-lb. Bucket – Red

You’ve asked for it, now you’ve got it… more of the Space Sand™ that you love! Similar properties to the soil found on Mars. This unique sand is coated with a special nontoxic material that prevents the bonding of the water and s... More.

Space Sand™ 5-lb. Bucket – Yellow

You’ve asked for it, now you’ve got it… more of the Space Sand™ that you love! Similar properties to the soil found on Mars. This unique sand is coated with a special nontoxic material that prevents the bonding of the water and s... More.

World’s Simplest Crystal™

Easily grow your own Aragonite crystal in just a few weeks! This naturally occurring mineral, found only in the Western U.S., forms crystals by adding a small amount of white distilled vinegar. The calcium carbonate in the rocks reacts with the acid in ... More.

Tricolor Space Sand™ Starter Kit

Similar properties to the soil found on Mars. This unique sand is coated with a special nontoxic material that prevents the bonding of the water and silica sand molecules, which normally occurs when sand and water are mixed. Create underwater sculptures... More.

Space Sand™ Super Classroom Set

Similar properties to the soil found on Mars. This unique sand is coated with a special nontoxic material that prevents the bonding of the water and silica sand molecules, which normally occurs when sand and water are mixed. Create underwater sculptures... More.