Hardness Picks Mohs

(1 customer review)


Mohs Hardness Test Kit Mohs Hardness Picks 5 Pack Mohs Hardness Tester Industrial Mineral Identification Kit Gem Jade Jewelry 5-9 Scratch Tester

  • Model: 5#–9# Mohs hardness
  • Size: pen 100x6mm; box 150x100mm
  • Material: pen point(5 # Apatite; 6 # Orthoclase; 7 # Quartz; 8 # Topaz; 9 # Corundum)
  • Weight: pen7.8g, total weight 221g

Specifications for this item

1 review for Hardness Picks Mohs

  1. Christiane

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