Product Description

HARDNESS COLLECTION KIT

• Hardness collection kit is used for geological study.
• It has nine mineral specimens for testing on the traditional hardness scale.
• Science education projects include a broad range of activities, such as practical experiments in engineering, aeronautics.
• The 2356 has a compartmented tray for display and storage, with specimens that measure 1 x 1-1/2 inches (L x W).
• The collection’s test kit includes a streak plate, glass plates, and nail for hands-on learning.
• The 2356 is suitable for grades 6 to 12 and ages 11 to 18.
• Science education products incorporate applied math and science principles into classroom and homeschool-based projects.
• Science education projects include a broad range of activities, such as practical experiments in engineering, aeronautics.

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