Emerald Filter
Help you differentiate between rubies and emeralds and their many imitations and simulants. When viewed under intense light through our emerald filter, emeralds will appear red or pink, while imitations will look green.
Help you differentiate between rubies and emeralds and their many imitations and simulants. When viewed under intense light through our emerald filter, emeralds will appear red or pink, while imitations will look green.