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Gem Spectroscope


VINTAGE GEMOLOGY GEM SPECTROSCOPE EDSCORP, Japan Made W/ Adj Slit And Focusing

$98.56


Econogem Instruments SSX-1 Professional Gem Spectroscope

$599.00


Diffraction Grating SPECTROSCOPE Gem Tool Gemstones by Ade Advanced Optics

$34.54


Portable Spectroscope Gemstone Identification Small Diffraction Gem Gemological

$32.90


NEW IGI IMPERIAL GEM INSTRUMENTS MDM SPECTROSCOPE TOOL FOR GEM IDENTIFICATION

$550.00


Small Diffraction Grating Spectroscope Gem Gemstone Gemology Tool w Leather Case

$39.00


Portable Gem Tool Diffraction Grating Spectroscope Gemstone Identification 55mm

$34.99


Diffraction SPECTROSCOPE for Gem identification Gemological Testing Jewelry Tool

$59.99


"Prismatic Spectroscope" GEM tools Good Quality & NEW!

$59.00


Gemological Spectroscope Diffraction Jeweller Gem Stone Tool TSD-02

$65.90


Gem Diffraction Grating Spectroscope"GEM tools

$39.00


Big Prism Handy Spectroscope Gem Gemstone Gemology Testing Gemological Test Tool

$72.38


Handheld Durable Small Diffraction Spectroscope Gemstone Gem Gemological 55mm

$31.49