| Gem Identification BlueChart |
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Diamond? |
Fracture filled?
Irradiated?
HPHT treated? |
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Ruby? |
Glass filled ?
Diffused?
Synthetic? |
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| Tables of Gemstone Identification |
| Updated, accurate, easy to use and handy |
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Emerald? |
Fracture filled?
Synthetic?
Triplet? |
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Sapphire? |
Heat treated ?
Diffused?
Synthetic? |
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| 7.9 x 11 inches |
| 20 x 28 cm |
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| Natural / Treated / Synthetic / Imitation |
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| Ideal to analyze the results got with all standard gemological tools such as refractometer, |
| spectroscope, loupe & microscope, density scale, dichroscope, polariscope, UV lights, |
| dichromatic filters, this chart became in six years a reference for hundreds of gemologists. |
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| This fourth edition published in April 2008 has been entirely updated. | |
| View detailed features >> |
| Order now >> |
| "...Not all gem charts are created equal, as BLUE CHART'S new incredibly comprehensive and detailed gem ID chart attests..." INSTORE MAGAZINE
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Amber? |
Amber or copal?
Clarity improved ?
Reconstructed? |
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Turquoise?
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Impregnated?
Reconstructed ?
Synthetic? |
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