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×Laboware is presenting the product best in quality, Rocks & Minerals Test Kit with Mohs Hardness Scale Set contains 10 Minerals for Testing the Streak Test, Magnetism Test & Acid Reaction Test. This Collection contains 10 Minerals repres Read More...
Laboware is presenting the product best in quality, Rocks & Minerals Test Kit with Mohs Hardness Scale Set contains 10 Minerals for Testing the Streak Test, Magnetism Test & Acid Reaction Test. This Collection contains 10 Minerals represents the scale of Hardness Talc (H=1), Gypsum (H=2), Calcite (H=3), Fluorite (H=4), Apatite (H=5), Orthoclase (H=6), Quartz (H=7), Topaz (H=8) & Corundum (H=9) & 10 Mineral Magnetite for Magnetism Test.