FOB Price
Get Latest Price50 ~ 75 / Unit
|1 Unit Minimum Order
Country:
India
Model No:
ACM-CF-2226
FOB Price:
50 ~ 75 / Unit Get Latest Price
Place of Origin:
New Delhi
Price for Minimum Order:
50 per Unit
Minimum Order Quantity:
1 Unit
Packaging Detail:
as per customer requirement
Delivery Time:
4 to 5 week
Supplying Ability:
50 Unit per Week
Payment Type:
T/T, L/C
Product Group :
Contact Person Sonia
Jaipur, Rajasthan
Filter Emeralds usually appear distinctly red or pinkish in color, while most imitations remain green. In rare cases certain emeralds, most notably from South Africa, may not show any pinkish color at all. A synthetic emerald will react in the same way as a genuine one.
Weiber's Chelsea Filter is ideal equipment for enabling the transmission of deep red and yellow-green light (best obtained under strong electric light).
Weiber's Chelsea Filter has just to be held close to one's own eye and make observations from the stones for further processing. Multiple stones can be viewed at once.
Application
Our Chelsea 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.
Chelsea Filter can filter out mixed-in jewelry and differentiate
emerald from emerald look alikes. It is also useful for checking
aquamarine and sapphires.
With the filter, emeralds usually appear distinctly red or pinkish
in color, while most imitations remain green. In rare cases certain
emeralds, mostnotably from South Africa, may not show any pinkish
color at all. A synthetic emerald will react the same as a genuine
one.
Rubies ( both genuine and synthetic) appear brilliant red under the
filter. Synthetic blue spinel appear yellow-orange or pink while
aquamarine and sapphires appear green or green-grey
This Chelsea color filter has a glass filter. This gives better
clarity, reduces distortion and provides better protection from
humidity.
The Chelsea Filter is 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.
Country: | India |
Model No: | ACM-CF-2226 |
FOB Price: | 50 ~ 75 / Unit Get Latest Price |
Place of Origin: | New Delhi |
Price for Minimum Order: | 50 per Unit |
Minimum Order Quantity: | 1 Unit |
Packaging Detail: | as per customer requirement |
Delivery Time: | 4 to 5 week |
Supplying Ability: | 50 Unit per Week |
Payment Type: | T/T, L/C |
Product Group : | Measuring Meters |