Dichroscopes Made Easy : The "RIGHT-WAY" Guide to Using Gem Identification Tools
Antoinette Matlins
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SSEF Diamond-Type Spotter and Blue Diamond Tester Made Easy : The "RIGHT-WAY" Guide to Using Gem Identification Tools
Antoinette Matlins
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Format: eBook (EPUB)
Loupes Made Easy : The "RIGHT-WAY" Guide to Using Gem Identification Tools
Antoinette Matlins
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Format: eBook (EPUB)
Chelsea and Synthetic Emerald Filters Made Easy : The "RIGHT-WAY" Guide to Using Gem Identification Tools
Antoinette Matlins
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Format: eBook (EPUB)
Ultraviolet Lamps Made Easy : The "RIGHT-WAY" Guide to Using Gem Identification Tools
Antoinette Matlins
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Format: eBook (EPUB)
Refractometers Made Easy : The "RIGHT-WAY" Guide to Using Gem Identification Tools
Antoinette Matlins
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Format: eBook (EPUB)