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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
Specifications
Brand Name :
Fable
Model Number :
FPP-30
Place of Origin :
China
MOQ :
1 pcs
Price :
negotiation
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 unit in a plastic bag then in a brown box
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
Description

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
Product tags

gem polariscope

,

duel beam spectrophotometer

,

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

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Product Detail
Brand Name :
Fable
Model Number :
FPP-30
Place of Origin :
China
MOQ :
1 pcs
Price :
negotiation
Payment Terms :
T/T or western Union, paypal, Alipay
Contact Supplier
Handheld Gem Polariscope Observe the optic character of Gemstone FPP-30

Shenzhen Fable Jewellery Technology Co., Ltd.

Site Member
11 Years
Since 2006
Business Type :
Manufacturer
Main Products :
Gem Testing Instruments, Gem Testing Kit, Gem Refractometer
Total Annual :
>5000000
Employee Number :
>50
Certification Level :
Site Member
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