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Double Convex 18mm Laboratory Gem Polariscope For Gemology School

Double Convex 18mm Laboratory Gem Polariscope For Gemology School

  • Double Convex 18mm Laboratory Gem Polariscope For Gemology School
Double Convex 18mm Laboratory Gem Polariscope For Gemology School
Product Details:
Place of Origin: China
Brand Name: Fable
Model Number: FTP-ZG
Payment & Shipping Terms:
Minimum Order Quantity: 1 pcs
Price: negotiation
Packaging Details: One unit in a plastic bag then in a brown box
Delivery Time: 7 working days after received your payment
Payment Terms: T/T or western Union, paypal, Alipay
Supply Ability: 500 pcs per month
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Detailed Product Description
Product Name: Conoscope Size: 18mm
Structure: Double Convex Usage: Observe The Interference Pattern
Warranty: One Year Color: Black
High Light:

Laboratory Gem Polariscope

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18mm Gem Polariscope

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Double Convex Gem Polariscope

Conoscope for Viewing the Interference Figure of Gem and Jewlery​

 

Description:

In gemology, we use a conoscope to determine optic character in anisotropic gemstones. The conoscope creates a 2-dimensional image of the 3-dimensional interference in a mineral.
Although determining the optic character with a conoscope is a fairly easy procedure, finding the interference figure itself is not. The interference figures always appear around the optic axes of minerals.

The simplest way to find an interference figure is to rotate the stone under the polariscope, in every possible direction, while looking down the analyzer until one sees a small flash of colors appear on the surface of the gemstone. When that flash of colors is found, fix the stone in that position and hover your conoscope slightly over it. Now, while still looking through the analyzer, you should see the color flash transform into a rounded 2-dimensional image.
This image in uniaxial stones will appear different from the image in biaxial stones, each having its own characteristic pattern.

 

Applications: Gemological Laboratory, Gemology school, Jewelry industrial

 

Product Advantage:

 

1.  The one is very flexible;

2.  With light weight of 5g.

 

Product Name Conoscope / Interference ball
Type Testers & Measurements
Size 18mm
Power Not need
Structure Double Convex
Material Optical lens

Usage

Observe the interference pattern

Application

Accessories of the Gem Polariscope

Warranty One year
Color Black
Shape Aspheric
Package Plastic bag

Double Convex 18mm Laboratory Gem Polariscope For Gemology School 0

Contact Details
Shenzhen Fable Jewellery Technology Co., Ltd.

Contact Person: Jolie Chow

Tel: +8613424293827

Send your inquiry directly to us
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