Chrysocolla, or hydrated copper silicate, is used as a minor ore of copper, an ornamental stone and specimens for collectors with it’s unique blue-green colors. Chrysocolla is found in copper rich ore bodies. It is sometimes found agatized, and swirled with sparkling crystals. Can be mistaken for turquoise.
This high-quality specimen is approx 2-3 inches big! Great for classroom or science project use.
Use this cool Sea Monkeys zooquarium to teach your child how to take care of a pet!
Ever wonder how to survive in the wilderness? These cards can help!
View the glory of space with this hi-tech telescope set!
Build your own windmill generator kit by recycling a plastic bottle!
This adapter-powered butterfly uses Flexinor wires to create a realistic visual effect!
A combination of three of our great discovery toys, all in one package!
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.