Hardness Sample W/Test Kit


The determination of the hardness of a mineral can be an important step in identification. This kit includes a sample of a mineral with each of the hardness characteristics from 1-9 on the Moh's scale. It also includes the basic tools to identify hardness, an iron nail, a ceramic streak plate and a piece of glass. Instruction are included.

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  • Model: 3021
  • Shipping Weight: 1.5lbs

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