Complete Set Mohs Hardness Pencil Gemstones Testing 104mm*6mm

Brand Name:FABLE
Model Number:FMH-10
Minimum Order Quantity:1 set
Delivery Time:within 7 days after payment received
Payment Terms:T/T, Western Union , Paypal
Place of Origin:Guangdong, China
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Complete set Mohs Hardness pencil 1-10 Level Testing Jade and Gemstone tools

Model Number: FMH-10


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.


It includes:1, Talc 2, Gypsum 3, Calcite 4, Fluorite 5, Apatite 6, Feldspar 7, Quartz 8, Topaz 9, Corundum 10, Diamond


Applications:
Gemological labs, gemology schools/institutes, jewelry/gem industry, --etc.


Specification:

Quantity10 Items
ApplicationTesting gemstones hardness
Total Size170mm*120mm*35mm
Total Weight205G (With packaging box)
Single Size104mm*6mm
Single Weight7G
ColorBlack
Test RangeMohs 1-10, Can be used to test gem, stone, glass, ceramic and other materials
WarrantyOne year

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.

China Complete Set Mohs Hardness Pencil Gemstones Testing 104mm*6mm supplier

Complete Set Mohs Hardness Pencil Gemstones Testing 104mm*6mm

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