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dynagem

Gem-A Diffraction Spectroscope - Dynagem
£129.00 - £129.00
£129.00
£129.00 - £129.00
£129.00

Gem-A Diffraction Spectroscope

Dynagem

For pure transparent (non-opaque) stones. Each type of stone has its own spectrum colour diagnostic. Simular to the prism spectroscope but works by...

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