Chrysocolla is a bluish-green copper silicate ore. Often confused with turquoise, some people believe it is a “woman’s friend” due to its supposed healing properties related to PMS, menstrual pain and other related issues. Also believed to be good for amplifying communication skills and easing broken hearts, this is a very interesting rock to pass along to friends or family. Get one before they run out!
Please be aware that this is a natural mineral and as such each piece is one of a kind! The one you receive may not be exactly the same as the ones pictured but it will be similar. Price is per each piece. They come in irregular shapes, sizes and weights.
A touch of joy. A touch of science. Light responds to your touch and to the music in your room!
This science kit is an essential introduction to physics knowledge!
Every kid needs one of these spheres!
Learn all about the science of light, optics and visual perception with this wonderful kit!
Build a hand that realistically moves its fingers using shape memory allow technology!
NEW 2016 DESIGN! This hip red tee features Pi to 1000 decimal places on an ultra soft 100% cotton shirt.
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.