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Handheld Gem Polariscope Observe the optic character of Gemstone 

Place of Origin: Zhejiang, China (Mainland) 
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Product Detail

Model No.: FTP-30

 
Headheld Gem Polariscope with Power of Battery for Gem and Jewelry
 
Description:</s

 

Headheld Gem Polariscope with Power of Battery for Gem and Jewelry

 

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

Power supply

110V - 240V, 50/60HZ

Warranty

 One year

 

 

 

 

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 Mr. May Huang

Tel: 86-20-89583846
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Company Info

Shenzhen Fable Jewellery Technology Company [China (Mainland)]


Business Type:Manufacturer
City: Guangzhou
Province/State: Guangdong
Country/Region: China (Mainland)

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