Mohs Hardness Test Kit With Ten Rocks And Unglazed Porcelain Streak Plate For Easy Mineral Testing And Rock Identification Complete Geology Kit For Students And Hobbyists

Revved Mohs Hardness Kit: 10 rocks and porcelain plate
✔️ 10 hardness rocks, unglazed streak plate, compact field kit

This compact Mohs Hardness Test Kit provides a hands-on way to compare mineral hardness and identify rocks. It’s ideal for classrooms, home labs, and fieldwork, and includes ten hardness rock samples plus an unglazed porcelain streak plate for streak testing.

✅ 10 rocks representing Mohs hardness levels
✅ 1 unglazed porcelain streak plate (2 x 1 x 0.03 in)
✅ Rocks approx 1 inch square for easy handling
✅ Plate surface for streak testing of colorful minerals
✅ Compact, portable kit for fieldwork or classroom use

💡 What is a Mohs hardness test kit used for in mineral testing and rock identification? This handy tool helps determine mineral hardness and narrow down possibilities.
- How to use: scratch tests between minerals
- Key components: 10 hardness rocks and porcelain streak plate
- Best uses: classrooms, fieldwork, hobbyists

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