Products

Microscope Replacement Ocular Lens (10x) – Standard Eyepiece for Student Microscopes This 10x microscope replacement ocular lens restores...

Mineral Bag – Surprise Geology Discovery Pack You never know what you'll find in Cornerstone's Fossil Bag! Nestled...

Start a mineral collection this Easter!   Better than candy! Our mineral egghunt includes 12 delightful, colorful minerals for your...

Outfit your future geologist for success with this fantastic pack of supplies! The Mineral Explorer Pack includes the following items:...

Mineral Replacement Set – Soft Minerals for Testing Activities During hands-on testing activities, some minerals break, flake, or...

Multi-Colored Modeling Clay – 4 Pack for Science & STEM Activities The Multi-Colored Modeling Clay (4-Pack) is a...

Introductory & Organic Chemistry Molecular Model Kit – 186 Pieces The Introductory & Organic Chemistry Molecular Model Kit provides...

Move over Jaws, there's a new king of the ocean! Mosasaurus Tooth Fossil – Approx. 1 Inch Mosasaurs...

Mousetrap Car Experiment Kit for STEM Projects | Complete Physics Build Kit This mousetrap car experiment kit is...

Murex Shell – Spiny Marine Specimen This natural murex shell provides a striking example of marine adaptation and...

MyCraft™- Inspired Rock & Mineral Kit – 20 Specimens Explore geology the fun way with this MyCraft™-inspired rock...

Mystery Bag – Rocks, Minerals & Fossil Discovery Pack You never know what you’ll find in Cornerstone’s Mystery...