SciEd Mohs Hardness Scale Width unit: 6

Width unit: 6

Box of 100 Powder-Free Vinyl gloves

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SciEd Mohs Hardness Scale Width unit: 6Moh'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