This large chunk of Lepidolite, 2-3 inches in diameter, is great for any mineral collection.
Lepidolite is a lilac or rose-violet colored hyllosilicat mineral of the mica group that is a secondary source of lithium-bearing minerals. It is one of the major sources of the rare alkali metals, rubidium and caesium. Lepidolite forms pseudo-hexagonal ’books’. It was discovered in the eighteenth century and was originally known as lilalite. It is also referred as the Peace Stone.
These large, powder-free, 5mil Nitrile Exam Gloves are designed and manufactured for superior comfort and protection.
Box of 100 X-SMALL nitrile exam gloves.
Box of 100 First Touch powder-free LARGE Nitrile exam gloves.
This set includes three (3) N95 FDA registered and NIOSH approved and respirators.
These goggles meet the American National Standards Institution (ANSI Z87.1) and Canadian Standards (CSA Z94.3) regulations.
Highly durable lab apron made of rubberized cloth is impermeable and easy to clean, perfect for all manner of lab or classroom experiments
This adapter-powered butterfly uses Flexinor wires to create a realistic visual effect!
Over 300 electronics projects in this kit will keep the young scientist busy!
Defy gravity with this cool balancing eagle!
Working model representing the sun, earth, and moon and their relationships.
Exciting magnet exploration for ages 8 and up!
The Wimshurst Machine is a high quality static machine for student labs.
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