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Search results for “gem testing instruments”
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The Spectroscope and Gemmology
Original price $49.99 - Original price $69.99Original price $49.99 - Original price $69.99Original price $49.99$47.99 - $67.99$47.99 - $67.99Current price $47.99The first book devoted exclusively to the spectroscope and its use in gemstone identification. Until 1933 the refractometer and the microscope were...
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SSEF Diamond-Type Spotter and Blue Diamond Tester Made Easy: The "RIGHT-WAY" Guide to Using Gem Identification Tools
Original price $4.99Original price $4.99 - Original price $4.99Original price $4.99Current price $3.99$3.99 - $3.99Current price $3.99Explains in non-technical terms how to use the SSEF Diamond-Type Spotter and SSEF Blue Diamond Tester to identify diamonds, and how to separate ...
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Refractometers Made Easy: The "RIGHT-WAY" Guide to Using Gem Identification Tools
Original price $4.99Original price $4.99 - Original price $4.99Original price $4.99Current price $3.99$3.99 - $3.99Current price $3.99Explains in non-technical terms how to use the refractometer to identify diamonds and colored gems, and how to separate natural gems from imitat...
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Gem Identification Made Easy (6th Edition): A Hands-On Guide to More Confident Buying & Selling
Original price $41.99 - Original price $41.99Original price $41.99$43.99$43.99 - $43.99Current price $43.99Gem Identification Made Easy is the first and only book that explains in non-technical terms how to identify diamonds and colored gems, and how to...
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Crystal Intentions
Original price $19.95Original price $19.95 - Original price $19.95Original price $19.95Current price $17.95$17.95 - $17.95Current price $17.95Unlock the Secret Power of Stones for Self-Care"Clear explanations of vibrational principals are paired with real, practical exercises…" ─Kate Mant...
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