Mohs Hardness Kit Concrete & Stone Hardness Tester Tool

Availability: In stock



Product Features:

  • Four double-ended picks with eight points: 2 & 3, 4 & 5, 6 & 7, 8 & 9 on Mohs’ Hardness Scale
  • A glass plate (hardness of about 5.5) which, when scratched, distinguishes hard from soft minerals
  • A second hardness plate with a hardness value of 3.5
  • A streak plate for testing a mineral streak color

Included In The Mohs Hardness Pick Set

  • Four double-ended picks with eight points comprising 2 and 3, 4 and
    5, 6 and 7, 8 and 9 on Mohs’ hardness scale
  • A 100 grit polishing stone to keep the points sharp
  • Hardness Table for 300 minerals
  • Complete usage instructions
  • All points are stamped with the indicated hardness value, and the
    pick body is color coded for quickly finding the desired pick
  • Hardness points can be easily and inexpensively replaced without
    having to replace the pick bodies

$125.00 $99.95

Mohs Hardness Kit  is an important and quantifiable physical characteristic of a mineral and in your effort to identify an unknown mineral, the hardness, if known, combined with other properties, can narrow your search to just a handful of possibilities. Simply scratch a smooth concrete surface of your unknown mineral with the picks of various indicated hardness. As an example, if a No. 5 pick scratches the mineral, but a No. 4 pick does not, then your mineral hardness is 4.5. Then compare this against a table of minerals listing hardness values to aid in identifying the unknown mineral. The Deluxe Hardness Pick Set is unique in that, unlike other mineral hardness test tool that use minerals or crystal points, the picks are made of metals and alloys of hardness values equal to 2 through 9 on Mohs hardness scale. Because the picks are made of metal, they are easily ground to sharp points which will not break off and which can be easily sharpened.

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” I was trying to meet a deadline and after contacting the seller, they responded quickly and worked their hardest to get my delivery to me early”

By: SBridges

Deadline to Meet

“Great company, great dye for brightness and longevity. If you are carrying your polished concrete further up in the grits this is one of the best to use.”


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“great place to deal with I highly recommend them”

By: Tom Oreilley

Great Place to Deal With

“Overall seems to be a good product as described and color matches image. Note if you are sealing this product it will be darker in tones once finished”

By: Oneneptun





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Why Choose Us

DIAMONDBLADES4US has been a leading U.S. wholesaler of diamond saw blades, diamond core bits, tuck point blades, turbo blades, loop blades, diamond cup wheels, diamond polishing pads,and other specialty diamond cutting and finishing tools for over 20 years. Our company continues its time honored tradition in supplying the industry with the best diamond blades and other diamond equipment available at the most reasonable pricing.

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