Specifications

Gemstone filter(Chelsea Filter)
1 Fastness and non-lackness
2 Frosted aluminum alloy
3 Leather packing

 

Gemstone Filter ,

Chelsea Filter

 

1 Excellence spectralite color filter
2 Fastness and non-lackness
3 Frosting aluminium alloy crust
4 For the color you can choose black or white
5 Leather packing

 

 

gem	under incandeacent lamp	under daylight
Emerald	pale red-red	orange grey
Synthetic emerald	red	orange
Jadeite	ovivine-dark green	dark green
Colored jade	orange red	sienna
Grossularite	orange-red-red	sienna
Water grossularite	red	sienna
Aventurine quartz	orange-red-red	sienna
Synthetic blue spinel	bright red	dark red
Blue cobalt glass	bright red	dark red
Aquamarine	pale blue	light blue
Natural topaz	olivine	yellow-grey
Ruby	pale red-bright red	red as fire
Synthetic ruby	bright red-scarlet	scarlet
Dyeing ruby	red-deep red	dark red
Red spinel	deep red	dark red
Red garnet	dark red	dark red