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Handheld Gem Polariscope Observe the optic character of Gemstone FPP-30

Handheld Gem Polariscope Observe the optic character of Gemstone FPP-30

  • Handheld Gem Polariscope Observe the optic character of Gemstone FPP-30
Handheld Gem Polariscope Observe the optic character of Gemstone FPP-30
Product Details:
Place of Origin: China
Brand Name: Fable
Model Number: FPP-30
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: Polariscope Size: 11x3cm
Power: Battery (Button Type) Light: LED
Application: Gem & Jewelry Window Size: 30mm (Dia.)
Weight: 130g With Built-in Light: Yes
High Light:

gemological tools

,

gemstone tester

Handheld Gem Polariscope Observe the optic character of Gemstone

 

Description:

The polariscope is one of the most underestimated tools in gemology. Most gemologists use it to quickly determine if the stone at hand is isotropic or anisotropic or, at best, to determine the optic character of gemstones.
In addition, the polariscope is very useful for distinguishing solid inclusions from negative inclusions as well as for spotting polysynthetic twinning.

A polariscope uses polarized light for gem identification. It consists of two polarized filters, one on the top and one on the bottom of the instrument. Both the polarizer and the analyzer have their own vibrational planes. When the vibrational plane of the polarizer is at right angles to the vibrational direction of the analyzer, the field between them remains dark. This position is known as the "crossed position". In this position, gems can be tested to determine if they are:

  • isotropic
  • anisotropic
  • anomalously double refractive or an
  • anisotropic aggregate

Fable Brand Polariscope with:

You can know the axial of Gemstone then can be grading the type of Gemstone.


1. With 30mm of the polariscope film.
2. With LED cold light source.
3. With black alumium
4. Rotatable sample platform,
5. Power: 3V button battery.
 
Applications: Gemological Laboratory, Gemology school, Jewelry industrial

 

Specifications:

Technical Parameter

Size

11x3cm

Window Size

30mm(Dia.)

Light

LED

Function

Observe the optic character of Gemstone

Body

Metal

Warranty

 One year

Contact Details
Shenzhen Fable Jewellery Technology Co., Ltd.

Contact Person: Jolie Chow

Tel: +8613424293827

Send your inquiry directly to us
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