Perform your own experiments with geology testing supplies.
$15.00
Cornerstone's Geology Testing Kit has all the tools you need to go hands-on and dig deeper into geology!...
$13.50
Our glass tiles are 1.5" x 1.5" x 0.25" and won't break during testing! They also have rounded...
$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...
$1.75
This is our Glass Hardness Tile, used for hardness tests.  Our glass tiles are 1.5" x 1.5" x...
$1.25
This black streak plate is used for the streak test and hardness tests for minerals. Our streak plates...
$1.25
Our white streak plates (2" x 2") can be used to test the hardness and color of rocks...
$1.00
Great for applying a small amount of acid, water, or mineral oil to your rocks and minerals! Bottles...
$1.00
If your mineral or rock is attracted to a magnet, you will know it when using these strong...
$15.00
$13.50
$9.75
$6.00
$1.75
$1.25
$1.25
$1.00
$1.00
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