PR Jadeite Filter helps to distinguish between dyed and natural jade. Includes filter, incandescent flashlight, and key ring.

Some Possible Reactions
Natural Jade = Green
Dyed Jade = Pink
Tsavorite/Demantoid = Pink
Alexandrite = Red
Red Spinel = Bright Red
Amethyst/Citrine = Red
White Zircon = Pink
Yellow Apatite = Pink
Natural Blue Topaz = Pink
Silver Topaz = Pink