Deluxe Hardness Pick Set from Mineralab


  • Four double-ended picks, color-coded, with eight points comprising 2,3,4,5,6,7,8, and 9 on Mohs’ hardness scale, as shown above.
  • A Glass Hardness Plate (hardness of about 5.5) which, when scratched, quickly distinguishes hard from soft minerals.
  • Two additional Hardness Plates with a hardness value of 2.5 and 3.5, respectively.
  • A 100 grit Grinding Stone to keep the points sharp.
  • Streak Plate for testing a mineral’s streak color.
  • Magnet to test magnetic rocks such as Magnetite, Pyrrhotite, and Nickel-Iron Meteorite.
  • An attractive, mahogany-finished and compact Wooden Case. Note: This case is hand-made, so some imperfections can be expected.
  • Hardness Table for 300 Minerals.
  • Complete Instructions.

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