Shenzhen Fable Jewellery Technology Co., Ltd.
| Payment Terms | T/T or western Union, paypal, Alipay |
| Supply Ability | 500 pcs per month |
| Delivery Time | 7 working days after received your payment |
| Packaging Details | One piece in a plastic bag then in a leather bag and a white box |
| Product Name | Calcite Dichroscope |
| Size | 60X30mm |
| Material | Natural Calcite |
| Warranty | One year |
| Application | Gem & Jewelry |
| Weight | 20g |
| Color | Black |
| Poartable | Yes |
| Brand Name | Fable |
| Model Number | FID-1 |
| Certification | |
| Place of Origin | China |
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Product Specification
| Payment Terms | T/T or western Union, paypal, Alipay | Supply Ability | 500 pcs per month |
| Delivery Time | 7 working days after received your payment | Packaging Details | One piece in a plastic bag then in a leather bag and a white box |
| Product Name | Calcite Dichroscope | Size | 60X30mm |
| Material | Natural Calcite | Warranty | One year |
| Application | Gem & Jewelry | Weight | 20g |
| Color | Black | Poartable | Yes |
| Brand Name | Fable | Model Number | FID-1 |
| Certification | Place of Origin | China | |
| High Light | gemological instruments ， dichroscope for gem testing | ||
Pleochroism Color of Ruby Can Be Seen Under the Caltite Dichroscope FID-1
Description:
The dichroscope is a pocket-sized tool that can aid in the identification of gemstones. This tool is used to inspect pleochroism color in gemstones and to quickly separate some common stones from each other (such as ruby versus red garnet).
The calcite dichroscope is the preferred type of dichroscope used in gemology. It works because the calcite rhomb (Iceland spar) separates the polarized slow and fast ray emerging from the gemstone. If you look at the viewing end of the dichroscope, two small windows are seen.
Specifications:
| Material | Natural Calcite |
| Color | Black |
| Weight | 20g |
| Portable | Yes |
| Focus | Not Adjustable |
| Warranty | One year |
| Size | 20mm*55mm |
| Packing | Leather bag and paper box |
| Large visible viewer Window | 2mm*2mm |
| Packing Size | 30mm*60mm |
Product Advantage:
1. With excellent spar.
2. With black appearence for avoiding reflecting interference.
3. With big eyepiece.
Applications: Gemological Laboratory, Gemology school, Jewelry industrial
Operation steps:
1. Hold the gem by your thumb and forefinger,hold the calcite dichroscope in right hand close to your eye,the gem sample must be close to the window of calcite dichroscope,then close to the incandescent lamp or sunlight outside the window;
2. View the side-by-side window,rotate the sample,and compare the color between the two windows,until your see the pleochromatism
3. make the sample still,rotate the drawtube 180°,if the color exchange in the two windows,means the gem own pleochromatism
4. If can’t see pleochromatism rotating the sample 360°,we should rotate the drawtube,then turn the gem again.if we still can’t see pleochromatism,put down the sample,hold the gem in the vertical direction of before,repeat the steps.If still can’t see anything,means the gem don’t own pleochromatism
Company Details
Business Type:
Manufacturer
Year Established:
2006
Total Annual:
>5000000
Employee Number:
>50
Ecer Certification：
Site Member
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 ... 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 ...
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