Dichroscope and Chelsea Filter Combo Gemmological Instrument Jewelry Checking Tools

Dichroscope and Chelsea Filter Combo Gemmological Instrument Jewelry Checking Tools

This is a small pocket-sized instrument used for transparent coloured gemstones to differentiate genuine stones of the same colour from synthetics.
It is a quick and easy way to separate stones such as sapphire-blue colour synthetic spinel from genuine sapphire, or such sapphire-blue colour synthetic spinel from genuine sapphire, or for separating green garnet from chrome tourmaline or emerald.

Packling list:

1Pcs Dichroscope