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Hardness/Mineral Testing

For testing rocks and minerals we offer Mohs Hardness Testing Pencils, Streak Plates, Swing Magnets and Acid Bottles. We also offer Complete Kits with full instructions and samples of rock.

Products (5)

Acid Bottles - 15ml

From $1.06

Mineral Test Kit

From $15.71

Streak Plates

From $1.88
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