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The first products we offered here at Cornerstone, for aspiring geologists and paleontologists of all ages!
Organize your own discoveries with Cornerstone's specimen boxes and trays. Our attractive specimen box (8" x 10.5") comes...
10× Hand Lens – Metal Frame Magnifier for Geology & Nature Study See minerals, fossils, and rock features...
Mini Mineral Sample Bag – 6 Specimens Each Mini Mineral Sample Bag includes a curated selection of six...
$5.00
Mini Rock Sample Bag – 6 Specimens Each Mini Rock Sample Bag includes a set of six real...
Mini Fossil Sample Bag – 6 Specimens Each Mini Fossil Sample Bag includes a curated set of six...
Glass Hardness Tile – Mineral Hardness Testing Tool This glass hardness tile is a reliable tool for performing...
Black Streak Plate – Mineral Streak & Hardness Testing Tile This black streak plate is an essential tool...
White Streak Plate – Rock & Mineral Testing Tile This white streak plate is a versatile tool for...
Strong 1" Disk Magnets – Mineral & Magnetism Testing If your rock or mineral is magnetic, you’ll know...
10 mL Dropper Bottles – For Rock & Mineral Testing These 10 mL dropper bottles are a convenient...
Disposable Plastic Pipette for Science Labs | Transfer Dropper for Liquid Measurement This disposable plastic pipette is a...
