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CPF
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Poster – “CPF technique on screening and ID of DIAMONDS – natural, lab-grown and post treated”
USD $
59.00
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2 POSTERS for $99
USD $
99.00
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Identifying Diamond Types and Laboratory-grown Diamonds-with CPF (Cross-Polarized Filters), 3rd Edition
USD $
40.00
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Identifying Diamond Types and Laboratory-grown Diamonds-with CPF (Cross-Polarized Filters) (Digital Download), 3rd Edition
USD $
20.00
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