SciEd Mohs Hardness Scale The convenient folding panels protect

The convenient folding panels protect the mirror from dust and damage while also allowing conserving space

3M's quality disposable protective coveralls family of products provides safety work wear options that help protect at-risk workers from harmful dust

A USB data port connects the meter to a computer (USB cable and software are included)

Hang your Guitar

a shelf that is

SciEd Mohs Hardness Scale The convenient folding panels protectMoh's Hardness Scale was developed nearly 200 years ago by Friedrich Mohs and is used to classify minerals by hardness on a scale of 1 to 10. With the materials included, your students will have everything they need to determine and study the hardness of minerals. Featured are card mounted mineral specimens representing hardness for scales 1 through 9 that can be used as reference when testing unknown samples. Also included are additional activities