Foldable Jewelry Identification Tools Jadeite Filter For Gem, Emerald, Metal Body

This Filter is designed to transmit only deep red and yellow-green light (best obtained under strong electric light). Just hold the filter close to your eye and look at the stones. Multiple stones can be viewed at once. It is helpful with identifying a few red gems and certain blue and green stones. Filter can filter out mixed-in jewelry and differentiate emerald from emerald look alike. It is also useful for checking aquamarine and sapphires.

This color filter has a gla filter. This gives better clarity, reduces distortion and provides better protection from humidity. It is also a combination of two gelatin filters that transmit only deep red and yellow/green light. As Emeralds transmit light in the deep red spectrum but absorb light in the yellow/green spectrum, this combination is the most practical. It is a useful tool to distinguish natural emerald and natural green beryl, as well as most green and blue gems.

Equipped with a Gla Filter which gives better clarity

Reduces distortion and provides better protection from humidity

Heavy Duty and very reliable and transportable

Doesn't need to hold it closer to the stone, even items in showcases can be examined providing they are lit by strong lights

Accurately distinguish the real nature of the gems in an instant

Approved by strict quality and safety standards for long and trouble-free life

Guaranteed high quality and accurate testing result

Filter Diameter : 20mm

Body : Made of metal

Comes With

1 x Filter

1 x Synthetic Leather Carry Case

Standard Packaging Box

About shipping
Shipping and Packaging All items will be double checked and well packed before sending.Items will be dispatched within 2 business days after buyers pay for the order. It usually takes about 14 to 18 working days for delivering the package to the destination(for remote areas,it may take a little longer). 

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