Shenzhen Fable Jewellery Technology Co., Ltd.
We are making it better！
Shenzhen Fable Jewellery Technology Co., Ltd.
We are making it better！
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| Place of Origin: | Guangdong, China |
| Brand Name: | FABLE |
| Certification: | CE certificate |
| Model Number: | FMH-10 |
| Minimum Order Quantity: | 1 set |
|---|---|
| Packaging Details: | Gift box package. |
| Delivery Time: | 7-10 work days. |
| Payment Terms: | T/T, Western Union , Paypal |
| Supply Ability: | 1000 sets per month |
| Quantity: | 10 Items | Application: | Testing Gemstones Hardness |
|---|---|---|---|
| Total Size: | 170mm*120mm*35mm | Single Weight: | 7G |
| Warranty: | One Year | Color: | Black |
| Single Size: | 104mm*6mm | Total Weight: | 205G (With Packaging Box) |
| Test Range: | Mohs 1-10 |
Hardness Pencil Set Gem Testing Instruments With 10 Pieces Standard Hardness Testing Pencils
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.
| Quantity | 10 Items |
| Application | Testing gemstones hardness |
| Total Size | 170mm*120mm*35mm |
| Total Weight | 205G (With packaging box) |
| Single Size | 104mm*6mm |
| Single Weight | 7G |
| Color | Black |
| Test Range | Mohs 1-10, Can be used to test gem, stone, glass, ceramic and other materials |
| Warranty | One 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.
| Mohs Hardness 1 | Talc |
| Mohs Hardness 2 | Gypsum |
| 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 |
Contact Person: Ms. Jolie Chow
Tel: 86-755-89583846-803
Fax: 86-755-89885225
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