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Portable quick Hardness Level Tester Fable Brand Genuine tools Gemstone Mohs Hardness Pencil Mohs 3-10

Portable quick Hardness Level Tester Fable Brand Genuine tools Gemstone Mohs Hardness Pencil Mohs 3-10

Latest price:$306.36
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5 $211.13 7%
10 $204.92 10%
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Portable quick Hardness Level Tester Fable Brand Genuine tools Gemstone Mohs Hardness Pencil Mohs 3-10

Quantity A set of eight
Color Black
Total Size 170mm*120mm*35mm
Single Size 104mm*6mm
Total Weight 190g (With packaging box)
Single Weight 7g
Test Range Mohs 3-10, Can be used to test gem, stone, glass, ceramic and other materials

 

Attention:
The use of the hardness pencil is damaged to the sample and the hardness pen itself. Please use it with caution! ! ! !
When using, please scratch the sample lightly with a hardness pencil.
Please select the part where the sample is not conspicuous or not the main surface for testing. Please do not choose the polished surface for faceted and curved gemstones.
Mohs hardness is not a specific value, but a rough range of hardness. The appraisal result of this product is only used as auxiliary evidence and cannot be used as direct evidence to directly judge the gemstone species.
The top of the hardness pen is inlaid with pure gemstones with Mohs hardness, representing corresponding hardness.

Mohs Hardness 3

Calcite

Mohs Hardness 4

Fluorite

Mohs Hardness 5

Apatite

Mohs Hardness 6

Feldspar

Mohs Hardness 7

Quartz

Mohs Hardness 8

Topaz

Mohs Hardness 9

Corundum

Mohs Hardness 10

Diamond

 

Portable quick Hardness Level Tester Fable Brand Genuine tools Gemstone Mohs Hardness Pencil Mohs 3-10

Portable quick Hardness Level Tester Fable Brand Genuine tools Gemstone Mohs Hardness Pencil Mohs 3-10

Jewelerstoolsmall.com supplies high-quality jewelry making tools for small and medium jewelers, goldsmiths, jewelry designers, refurbishers, jewellery repairers or hobbyists with fast global shipping and affordable price. If you have any questions or need help, please don't hesitate to contact us.

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