Gemstones have fascinated people for thousands of years. in the past only a few stones were classified as gems. Today, the number of gemstones is great and new varieties are being discovered all the time. Usually gemstones need to be specially cut and polished to be made into jewelry. You can learn more fun facts about gemstones by investing in this collection. Sixteen common gemstones are featured on this 4 X 6 card, along with interesting information included on the back of the card.
High-protection, fluid-resistant and anti-static disposable lab coat in size Large.
High-protection, fluid-resistant and anti-static disposable lab coat in size Extra Large.
Box of 100 X-SMALL nitrile exam gloves.
This set includes three (3) N95 FDA registered and NIOSH approved and respirators.
This set includes four (4) N95 NIOSH approved respirators.
Box of 100 First Touch powder-free LARGE Nitrile exam gloves.
This is a great clean heat demonstration model for the classroom setting!
Build your own 10 inch kaleidoscope with this great kit!
Exciting magnet exploration for ages 8 and up!
The large realistic model has removable organs that can be studied and set back into the correct position.
This glass Erlenmeyer mug makes an excellent gift!
A beautiful desk or bookshelf accessory for the reading fanatic in your family!
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.