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MXBAOHENG Mohs Hardness Test Kit Hardness Tester Scratch Tester Hardness Test Pen for Testing Mineral Jewellery Jade Glass Ceramic Tile Concrete (10 pcs)

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$398.00

$ 99 .00 $99.00

In Stock

1.Size:10 Pcs


  • 1. Mohs hardness tester is made from PH10 crystal with precise value.
  • 2. There are 10 pcs of hardness pen in the box, each of them is 130mm long and diameter of 6mm.
  • 3. This hardness test pen is applicable for gemstone, ceramic tile, floor, glass, mobile phone screen, mineral, concrete, etc.
  • 4. Hardness test kit is a multi-faceted shape carefully processed so that will be more convenient and durable to use.
  • 5. Pure stainless steel material with good texture and delicate appearance.


According to the abrasion resistance increasing hardness level is:
Hardness 1: Talc
Hardness 2: Gypsum
Hardness 3: Calcite
Hardness 4: Fluorite
Hardness 5: Apatite
Hardness 6: Orthoclase
Hardness 7: Quartz
Hardness 8: Topaz
Hardness 9: Corundum
Hardness 10: Diamond