10 Rock: The Hardness kit includes Talc, Gypsum, Calcite, Fluorite, Apatite, Orthoclase, Quartz, Corundum, Topaz and Diamond, allowing you to test and explore various hardness levels.
EXPLORE TECH CUT ROCKS & MINERALS, A fun introduction to the world of geology through rocks and minerals.
The Mohs hardness test is a simple and useful way to identify minerals and assess their relative hardness. This kit includes everything you need to explore using Mohs hardness test to identify minerals
Perfect for home schooling, a fun home science activity, and is a great addition to any classroom or geology laboratory.
Package: Compartmented tray for display and storage
Description
A great starter set for anyone looking to explore and learn more about geology. Perfect for classrooms - provides an excellent, hands on teaching aid for individual and group learning.
Single product Rock: 0.5"-1"(1.3~2.5cm)
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