Emerald quartz is a green variety of quartz. Quartz is a mineral that is widely used in ornamental work and industry, where its reaction to electricity makes it valuable in electronic instruments. This specimen is a great addition to any rock collection, or for teaching purposes in the classroom.
Note: 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.
Affordable pack of 10 PPE face shields for protection from liquids.
This set includes four (4) N95 NIOSH approved respirators.
Great premium general purpose KingSeal Nitrile gloves in size SMALL. Not for medical use.
These goggles meet the ANSI Z87.1, 2010 High Impact standards.
Highly durable lab apron made of rubberized cloth is impermeable and easy to clean, perfect for all manner of lab or classroom experiments
These goggles meet the American National Standards Institution (ANSI Z87.1) and Canadian Standards (CSA Z94.3) regulations.
Illuminate both your room and your mind with this ingenious Periodic Table Lamp.
Build a robot that's an artist too!
This simple but amusing magnetic toy will keep you busy for hours!
Buy Newton's Cradle or balance balls here! This classic science desk toy that will keep you amused and teach you physics.
This microscope is so versatile you can even take it with you on a job site!
Infiniview comes with a 3.5" LCD screen and rechargeable Lithium Ion battery that will last up to 2 hours in the field.
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.