Product Details
Portable quick Hardness Level Tester Genuine tools Gemstone Mohs
hardness pencil
Model Number: FMH-8
Hardness Pencil is used for scratching the rough gemstones. If
there are scratches, the gemstone hardness is lower than that
hardness marked on the pens.
Applications:
Gemological labs, gemology schools/institutes, jewelry/gem
industry, --etc.
Specification:
Quantity | 8 Items |
Application | Testing gemstones hardness |
Total Size | 170mm*120mm*35mm |
Total Weight | 190G (With packaging box) |
Single Size | 104mm*6mm |
Single Weight | 7G |
Color | Black |
Test Range | Mohs 3-10, Can be used to test gem, stone, glass, ceramic and other materials |
Warranty | One year |
Attention:
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.
It includes:
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 |
Company Profile
Shenzhen Fable Jewellery Technology Co.,Ltd was established in
2006, who located in Shenzhen which is called Chinese Jewelry
Capital. Shenzhen, with its unique geographical location and
development advantages, is the largest international well-know
jewelry manufacturing base and trade set scattered places. It is
also the international information center of jewelry industry as
well as training center of jewelry appraisal.
Fable focus on research and development, producing and marketing
jewelry detectiona and identification instruments. It specialized
in Gem Microscope, Gem Refractometer, Table Spectroscope, Hand-held
Spectroscope (Grating Spectroscope and Prism Spectroscope), Calcite
Dichroscope, Table Polariscope, Portable Polariscope, LW/SW
Ultraviolet Lamp, Optic Fiber Illumination ( Cold Light Source),
Diamond Proportion Tester, Hardness Pencil, Gem Indentifying Travel
Lab and so on. Some products are patented in China.
Fable insists on the principle of "Excellent Quality, Reasonable
price, Honesty, Co-operation" and take firm steps to achieve
continuous development at home and abroad by offering advanced
products with competitive prices and better service.
Surely, your support and advice is Fable's direction and
motivation. Fable will as always provide high quality product and
excellent service.
If you are satisfied with Fable, please share with more friends of
you.
Thank you!

