Fable Mohs Hardness Level Tester Inlaid with Pure Gemstones Mohs Hardness Pencil 4-10 Set

Fable Mohs Hardness Level Tester Inlaid with Pure Gemstones Mohs Hardness Pencil 4-10 Set

This set includes ten genuine tools designed to test the hardness of gems, stones, glass, ceramics, and other materials across the Mohs hardness scale from 1 to 10. Each tool is equipped with a pure gemstone embedded in the pencil tip, corresponding to the respective hardness level.



Specifications:

Color: Black

Total Size: 170mm x 120mm x 35mm

Single Size: 104mm x 6mm

Total Weight: 170g

Single Weight: 7g

Test Range: Mohs 1-10


Usage:

The hardness testing kit is designed for both professional and hobbyist use. It is suitable for testing various materials such as gemstones, stones, glass, and ceramics. The set is compact and lightweight, making it easy to handle and store.



Important Notes:

Please handle the hardness pencils with care, as both the pencil and the tested material may be damaged during use.

When testing, lightly scratch the sample with the pencil. It is recommended to test inconspicuous areas of the sample, avoiding polished surfaces or faceted gemstones.

The Mohs hardness scale represents a range of hardness rather than a specific value.

The results from this testing kit should be used as supplementary evidence and are not intended for definitive identification of gemstone species.


Mohs Hardness Scale:

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;