Scott Resources Mohs Scale of Mineral Hardness Set without Diamond, 9 Specimens

Item #: 563840
$23.49 $17.62
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The Mohs Scale of Mineral Hardness Set (without Diamond) from Scott Resources allows for the ultimate identification and "scratch" mineral test for science class. Compartmentalized display box with 9 number-coded mineral specimens (from softest to hardest) include: 1. Talc; 2. Gypsum; 3. Calcite; 4. Fluorite; 5. Apatite; 6. Feldspar; 7. Quartz; 8. Beryl; 9. Corundum Diamond. Each specimen measures approximately 1 x 1-1/2 inches. Comes with identification sheet and required instructions. Recommended for ages 11 and up; Grade 6 and up.
  • Mineral hardness set features easy-to-follow, ready-to-scratch collection for geological study or class
  • Nine attractive specimens are set in labeled name and sequential order from softest to hardest according to famous Mohs hardness scale
  • Key sheet with number allows for easy identification and memorization
  • Sleek, reusable tray with 9 separate compartments provide easy storage and display of each mineral or rock
  • Mohs hardness scale labeled minerals are a must-have, economical asset for middle school geology or earth science classes