Learn about the fascinating multi-faceted world of crystals! Learn how they are formed, what shapes they take, and how you can grow your own crystal garden using the Dolomite samples included in this kit! The set contains 12 crystal specimens, including quartz, amethyst/amethyst cluster, geode, citrine, gypsum, pyrite, star mica, kyanite, and dolomite. Also included is a small magnifying glass for closer inspection, and streak plate to let you test the streak color and hardness of each crystal, and a detailed full-color guide containing information on each crystal, as well as instructions for growing your own crystal garden on the dolomite sample using vinegar and food coloring. A great beginner's guide to crystals, and a good companion for a variety of geological science fair ideas.
Save with this large package of 300 medium-size nitrile exam gloves!
Highly durable lab apron made of rubberized cloth is impermeable and easy to clean, perfect for all manner of lab or classroom experiments
Box of 100 X-LARGE nitrile exam gloves.
These ear plugs are made of self adjusting foam that provides a comfortable, low pressure fit and excellent sound filtration.
Durable, anti-fog safety glasses that fit comfortably on any head size.
Professional Powder-Free Textured Nitrile Exam Gloves with Aloe, Size Large
An ancient toy featuring optical illusion and hands-on fun that never grows old!
Provides the power to execute all the basic electrostatic demonstrations on an energetic and dramatic scale with up to 350,000 volts!
Learn Chemistry While Creating Sweet Treats
Defy gravity with this cool balancing eagle!
Build an electromagnet, an electrical catapult, a doorbell chime, a telegraph, and more with this kit!
This is a great clean heat demonstration model for the classroom setting!
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