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.
Perform awesome experiments using everyday materials found in any kitchen!
This science kit is an essential introduction to physics knowledge!
This illuminated orbiter is great for demonstrations in the astronomy classroom!
The LCD Digital Microscope II is a professional biological microscope at an affordable price. Up to 1600X with digital zoom!
Watch what your music can create with this amazing Snap Circuits set!
This classic device is used to demonstrate the conservation of mechanical energy.