This kit contains four (4) sets of twenty (20) specimens each for: Minerals Igneous Rocks Sedimentary Rocks Metamorphic...
Includes Classical Conversations Cycles 1 Lessons for Week 18. Air isn’t empty space, it’s made up of stuff!...
This bottle contains 30mL Iodine Potassium (also called Lugol's solution or IKI solution) for laboratory use. Used for...
This set contains the required microscope slides for Apologia's Exploring Creation with Biology. The 16-slide set includes the...
This value bundle combines the best of our rocks, minerals, and fossils into one compact kit! Each specimen...
Prepare for Classical Conversations Cycle 3 with Cornerstone! Cornerstone's Cycle 3 Consumable Class Pack contains consumable materials for one class of...
Find Fantastic Fossils this Easter! Our fossil egghunt dozen includes 12 unique fossils (including several premium specimens) that...
This is our Glass Hardness Tile, used for hardness tests. Our glass tiles are 1.5" x 1.5" x...
Includes Classical Conversations Cycle 1 Lessons for Week 9.
Explore arthropod anatomy with a crayfish dissection.
Includes Classical Conversations Cycle 1 Lessons for Week 13. This week students explore two different areas of Earth...
This material pack is used to complete the experiments "Shaded" and "Same Place" for CC Cycle 2, Week...
This is the copper electrode. We also offer zinc electrodes. Available in singles with a discount once you...