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Home ProductsCalcite Dichroscope

2.1 Inch Black Appearance Calcite Dichroscope for Gemstone and Jewellery

2.1 Inch Black Appearance Calcite Dichroscope for Gemstone and Jewellery

2.1 Inch Black Appearance Calcite Dichroscope for Gemstone and Jewellery

Product Details:

Place of Origin: China
Brand Name: Fable
Model Number: FID-1

Payment & Shipping Terms:

Minimum Order Quantity: 1 pcs
Price: negotiation
Packaging Details: One piece in a plastic bag then in a leather bag and a color box
Delivery Time: 7 working days after received your payment
Payment Terms: T/T or western Union
Supply Ability: 500 pcs per month
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Detailed Product Description
Product Name: Calcite Dichroscope Size: 30x60mm
Material: Natural Calcite Warranty: One Year
Application: Gem & Jewelry Weight: 20g
Color: Black Poartable: Yes

 

 

2.1 Inch Black Appearance Calcite Dichroscope for Gem and Jewelry

 

 

Specifications:

 

Technical Parameter

Size

30x60mm

Size of Window

1x2mm

Function

to see the pleochroic color of a stone at a time

Portable

Yes

Power supply

Day light/ torch

 

 

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.
A gemstone is placed in front of the aperture (slightly touching it) with a strong white light source (such as a penlight) directly behind the stone. Light enters through the aperture of the dichroscope. The pleochroism colors inside the gemstone are separated by the calcite rhomb. The glass prisms on either side of the rhomb are there to guide the light straight through the instrument.

Fable Brand Calcite Dichroscope with:

 

1. Excellent material of Iceland spar.

2. With standard rectangle window and square window can be choosed by user.

3. Easy operation.

4. With black appearance for avoiding reflected interference.

 

 

Applications: Gemological Laboratory, Gemology school, Jewelry industrial

 

Product Advantage:  Large visible viwer Window and hight quality.

 

 

Contact Details
Shenzhen Fable Jewellery Technology Co., Ltd.

Contact Person: Jody Yung

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