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Black Gem Testing Instruments Fable Calcite Dichroscope Lightweight FID-1A

Black Gem Testing Instruments Fable Calcite Dichroscope Lightweight FID-1A

Black Gem Testing Instruments Fable Calcite Dichroscope Lightweight FID-1A
Black Gem Testing Instruments Fable Calcite Dichroscope Lightweight FID-1A
Black Gem Testing Instruments Fable Calcite Dichroscope Lightweight FID-1A
Product Details:
Place of Origin: Shenzhen,China
Brand Name: Fable
Certification: -
Model Number: FID-1A
Payment & Shipping Terms:
Minimum Order Quantity: 10 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 , western Union or Paypal
Supply Ability: 1,000pcs per month
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Detailed Product Description
Material:: Iceland Spar Model Number:: FID-1A
Gross Weight:: 70g Size:: 20x55x70mm
Packing Weight:: 0.1 Kg Packing Zise:: 85x65x30mm
Rotable:: Yes Typically Used For:: Gemstone & Jewellery Testing
High Light:

gemology tools

,

gemological instruments

Black Gem Testing Instruments Fable Calcite Dichroscope Lightweight

Model Number: FID-1A

 

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.

 

Specifications:

Brand Name Fable Model Number FID-1A

Product Name

Calcite Dichroscope

Application

Gem & Jewelry

Size

20X55X70 mm

Weight

70 g

Material

Calcite

Color

Black

Warranty

One year

Poartable 

Yes

 

Technical Parameter 

Packing size

85x65x30 mm

Size of Window

1x2mm

Function

to see the pleochroic color of a stone at a time

Portable

Yes

Power supply

Day light/ torch

 

Product Advantage:

1. With Excellent material of Iceland spar.

2. With black appearence for avoiding reflecting interference.

3. With big eyepiece.          

4. With a stand

5. Easy operation.

 

Applications: Gemological Laboratory, Gemology school, Jewelry industrial 

Black Gem Testing Instruments Fable Calcite Dichroscope Lightweight FID-1A 0

Black Gem Testing Instruments Fable Calcite Dichroscope Lightweight FID-1A 1

Contact Details
Shenzhen Fable Jewellery Technology Co., Ltd.

Contact Person: SZFable - Jody

Tel: +8613424293827

Send your inquiry directly to us
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