Place of Origin: | Guangdong, China |
Brand Name: | FABLE |
Certification: | CE certificate |
Model Number: | FMH-5 |
Minimum Order Quantity: | 1 set |
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Packaging Details: | Gift box package. |
Delivery Time: | 3-7 work days. |
Payment Terms: | T/T, Western Union , Paypal |
Supply Ability: | 10,000sets per month |
Items: | 5 Pencils | Application: | Testing Gemstones Hardness |
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Packing: | Gift Box Package | Packing Dimension: | 126X97X43MM |
G.W.: | 0.5KG | Warranty: | 1 Year |
Hardness Pencil Set Gem Testing Instruments With 5 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.
Specifications:
1. Hardness: 5-9
(10 standards of gem hardness: talc-1; gypsum-2; calcite-3; fluorite-4; apatite-5; orthoclase-6; quartz-7; topaz-8; corundum-9; diamond-10)
2. High quality.
3. Gift box package.
4. Packing dimension: 126x97x43mm.
5. G.W.: 0.5kg.
Applications:
Gemological labs, gemology schools/institutes, jewelry/gem industry, --etc.
Contact Person: Ms. Flora Guo
Tel: 0086-13923705371
Fax: 86-755
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