A complete kit for determining the Moh's hardness value of specimens. Four double-ended testing picks have points made of metals and alloys representing the hardness values of 2, 3, 4, 5, 6, 7, 8, and 9. Each pick measures 5-1/2" long. The rest of the kit consists of: a glass plate (hardness of about 5.5), a second hardness plate (3.5), a sharpening card, a streak plate, a magnet, hardness table, and instructions. The attractive wooden case holds all of the items. Wooden case is 7 x 2.5". Shipping weight 2 lbs.
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