Quartz is one of the most common minerals to be found on earth today. This quartz cluster is an essential item to have in any good rock collection. You can also use it as part of a science project, for classroom lessons, or even as a unique stocking stuffer for the holiday season.
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 one pictured but it will be similar. They come in irregular shapes, sizes and weights. Price is per each piece.
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Great reference card for chemistry and physics students.
Check out this high-quality gyroscope!
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This is a classic demonstration toy of the powers of magnetic fields!
This kit includes several different projects that demonstrate the power of magnets!