Cultivate a luminous glow-in-the-dark crystal you can grow in the comfort of your own home!
Item#: 16478 Age: 10+
With special powers, this mystical tree transforms from a paper cut-out into a beautiful tree!
Item#: 10426 Age: 12+
(6 customer reviews)
Cultivate a color-customizable crystal you can grow in the comfort of your own home!
Item#: 16253 Age: 10+
(1 customer reviews)
Place colored stones into a solution and watch them grow into beautiful, colorful crystal formations.
Item#: 15526 Age: 10+
Grow two spectacular shining geode crystals and learn the science behind their creation!
Item#: 16479 Age: 10+
Grow three spectacular shining crystals and learn the science behind their creation!
Item#: 15957 Age: 10+
Explore and discover the growth of Aragonite crystals with this experiment kit that is sure to amaze your budding Geologist!
Item#: 16728 Age: 7+
This experiment kit includes everything you need to grow clear, pristine pure sucrose crystals you can eat.
Item#: 17260 Age: 8+
This kit includes everything you need to grow your own beautiful crystal in three easy steps.
Item#: 17218 Age: 8+
Use the chemicals and tools in this kit to create twelve colorful crystals, including a glow-in-the-dark one!
Item#: 17216 Age: 8+
With this complete mini crystal growing kit, you can grow your own crystal. Growing crystals is easy and fun!
Item#: 17182 Age: 10+
At xUmp.com you will find a large selection of scientific products carefully curated by real scientists and educators. We sell everything from educational toys, teacher supplies for science classroom, lab equipment, science toys, science fair supplies, classroom equipment, chemistry glassware, chemistry lab equipment, physics demos, electronics supplies, robots, science kits to geeky science gifts.