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The Mohs scale of mineral hardness characterizes the scratch resistance of various minerals through the ability of a harder material to scratch a softer material. This Collection contains 9 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)
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Product code |
Variants |
Size (Inch) |
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VRM1028/1 |
Plastic Tray Box |
7.5x3.5" |
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VRM1028/2 |
Paper Mounted Showcase |
9"x6" |
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VRM1028/3 |
Polished Showcase |
9"x6" |
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VRM1028/4 |
Wooden Box Polished |
9"x6" |
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(In Kit with Magnet, Knife, Streak Plate & Hand Lens) |
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