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.
This smaller transportable Van de Graaff Generator will easily fit in any classroom!
The Wimshurst Machine is a high quality static machine for student labs.
Build over 60 projects with this deluxe version of the Snap Rover kit!
Get swept away by this fantastic robot kit that uses vibrations to move!
You don’t think recycling is cool? Get a look at this, we’re sure you’ll change your mind!
This black scorpion specimen is great for the classroom setting!
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