Perform your own experiments with geology testing supplies.
$15.00
This is a 10-pack of our Glass Hardness Tile, used for hardness tests. Our glass tiles are 1.5"x1.5"...
Cornerstone's Geology Testing Kit has all the tools you need to go hands-on and dig deeper into geology!...
This is a 10-pack of our streak plates, used for the streak test and hardness tests for minerals....
$9.75
Organize your own discoveries with Cornerstone's specimen boxes and trays. Our attractive specimen box (8" x 10.5") comes...
$6.00
See minerals, fossils, and rock features bigger and better! Our 10x power hand lenses are perfect for getting...
$1.50
This is our Glass Hardness Tile, used for hardness tests. Our glass tiles are 1.5"x1.5" and 1/4" thick...
This streak plate is used for the streak test and hardness tests for minerals. Our streak plates  are 2"x2" tiles come in...
Great for applying a small amount of acid, water, or mineral oil to your rocks and minerals. Bottles...
If your mineral or rocks is attracted to a magnet, you'll know it when using these strong 1-inch disk...
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