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Apatite: (Bleue apatite) (1456) Possibly treated bleue apatite: Inclusion type: 'color', of nature: 'weak blue luminescence/fluorescence', with appearance: 'color under 254 nm short wave ultraviolet radiation'. SWUV 254nm ~10X |
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Apatite: (Colorless apatite) (1457) Colorless apatite probably fluoroapatite: Inclusion type: 'color', of nature: 'weak bluish and orangish luminescence/fluorescence', with appearance: 'color under 254 nm short wave ultraviolet radiation'. SWUV 254nm ~10X |
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Benitoite: Benitoite (1398) Benitoite: San Benito County CA, USA Inclusion type: 'color', of nature: 'intense luminescence/fluorescence', with appearance: 'color under 254 nm short wave ultraviolet radiation'. SWUV 254nm ~10X |
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Benitoite: Benitoite (1399) Benitoite: San Benito County CA, USA Inclusion type: 'color', of nature: 'intense luminescence/fluorescence', with appearance: 'color under 254 nm short wave ultraviolet radiation'. SWUV 254nm ~10X |
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Brazillianite (1458) Inclusion type: 'color', of nature: 'weak yellow luminescence/fluorescence', with appearance: 'color under 254 nm short wave ultraviolet radiation'. SWUV 254nm ~10X |
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Cancrinite: Afghanite (1452) Afghanite, Afghanistan: Inclusion type: 'color', of nature: 'yellow and blue fluorescence', with appearance: 'color under 254 nm short wave ultraviolet radiation'. SWUV 254nm ~10X |
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Yellow diamond (1492) Pale yellow diamond probably hydrogen rich: Inclusion type: 'color', of nature: 'weack yellow fluorescence', with appearance: 'color under 254 nm short wave ultraviolet radiation'. SWUV 254nm ~20X |
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Yellow diamond (1404) Natural green transmitter/chartreuse diamond: Inclusion type: 'color', of nature: 'net luminescence/fluorescence', with appearance: 'color under 254 nm short wave ultraviolet radiation'. SWUV 254nm ~15X |
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Yellow synthetic diamond (1409) HPHT grown synthetic diamond : Inclusion type: 'color', of nature: 'net and zoned luminescence/fluorescence', with appearance: 'color under 254 nm short wave ultraviolet radiation'. SWUV 254nm ~25X |
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Treated yellow diamond (1434) Treated diamond: Inclusion type: 'color', of nature: 'net luminescence/fluorescence related to H3 centers', with appearance: 'color under 254 nm short wave ultraviolet radiation'. SWUV 254nm ~20X |
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Treated yellow diamond (1435) Treated diamond Irradiation and annealing: Inclusion type: 'color', of nature: 'net luminescence/fluorescence related to H3 centers', with appearance: 'color under 254 nm short wave ultraviolet radiation'. SWUV 254nm ~20X |
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Treated purple diamond (1424) treated diamond HPHT, Irradiation, Annealing: Inclusion type: 'color', of nature: 'net luminescence/fluorescence related to H3, NV and NV- centers', with appearance: 'several colors under 254 nm short wave ultraviolet radiation'. SWUV 254nm ~25X |
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Treated purple diamond (1425) treated diamond HPHT, Irradiation, Annealing: Inclusion type: 'color', of nature: 'weak luminescence/fluorescence related to H3, NV and NV- centers', with appearance: 'several colors under 254 nm short wave ultraviolet radiation'. SWUV 254nm ~25X |
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Treated purple diamond (1426) treated diamond Irradiation, Annealing: Inclusion type: 'color', of nature: 'weak luminescence/fluorescence strong to NV- centers', with appearance: 'colors under 254 nm short wave ultraviolet radiation'. SWUV 254nm ~25X |
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Treated purple diamond (1427) treated diamond HPHT, Irradiation, Annealing: Inclusion type: 'color', of nature: 'net luminescence/fluorescence from NV, NV- and may be H3 centers', with appearance: 'colors under 254 nm short wave ultraviolet radiation'. SWUV 254nm ~25X |
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Treated orange synthetic diamond (1202) Post treated HPHT grown synthetic diamond from Gemesis USA : Inclusion type: 'color', of nature: 'grown zoning', with appearance: 'Green fluorescence patern on a redish backgroung'. LWUV 366nm ~40X |
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Treated orange synthetic diamond (1412) HPHT grown synthetic diamond from Gemesis USA (may be post treated): Inclusion type: 'color', of nature: 'net and zoned luminescence/fluorescence', with appearance: 'color under 254 nm short wave ultraviolet radiation'. SWUV 254nm ~25X |
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Treated orange synthetic diamond (1413) Post treated HPHT grown synthetic diamond : Inclusion type: 'color', of nature: 'net and zoned luminescence/fluorescence', with appearance: 'color under 254 nm short wave ultraviolet radiation'. SWUV 254nm ~25X |
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Treated orange synthetic diamond (1414) Post treated HPHT grown synthetic diamond : Inclusion type: 'color', of nature: 'net and zoned luminescence/fluorescence', with appearance: 'color under 254 nm short wave ultraviolet radiation'. SWUV 254nm ~25X |
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Treated orange diamond (1436) Treated diamond Irradiation (neutron) and annealing: Inclusion type: 'color', of nature: 'net luminescence/fluorescence related to H3 centers', with appearance: 'color under 254 nm short wave ultraviolet radiation'. SWUV 254nm ~20X |
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Pink diamond (1428) Natural pink diamond: Inclusion type: 'color', of nature: 'net luminescence/fluorescence from N3 centers', with appearance: 'colors under 254 nm short wave ultraviolet radiation'. SWUV 254nm ~25X |
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Treated orange synthetic diamond (1415) Post treated HPHT grown synthetic diamond : Inclusion type: 'color', of nature: 'net and zoned luminescence/fluorescence', with appearance: 'color under 254 nm short wave ultraviolet radiation'. SWUV 254nm ~25X |
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Treated orange synthetic diamond (1415) Post treated HPHT grown synthetic diamond : Inclusion type: 'color', of nature: 'net and zoned luminescence/fluorescence', with appearance: 'color under 254 nm short wave ultraviolet radiation'. SWUV 254nm ~25X |
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Treated pink diamond (1423) treated diamond HPHT, Irradiation, Annealing: Inclusion type: 'color', of nature: 'net luminescence/fluorescence related to H3, NV and NV- centers', with appearance: 'several colors under 254 nm short wave ultraviolet radiation'. SWUV 254nm ~25X |
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Treated pink diamond (1422) treated diamond HPHT, Irradiation, Annealing: Inclusion type: 'color', of nature: 'net luminescence/fluorescence related to H3, NV and NV- centers', with appearance: 'several colors under 254 nm short wave ultraviolet radiation'. SWUV 254nm ~25X |
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Treated green diamond (1433) HPHT treated diamond: Inclusion type: 'color', of nature: 'strong luminescence/fluorescence related to H3 centers', with appearance: 'color under 254 nm short wave ultraviolet radiation'. SWUV 254nm ~15X |
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Dumortierite (1439) Blue dumortierite: Inclusion type: 'color', of nature: 'net blue luminescence/fluorescence', with appearance: 'color under 254 nm short wave ultraviolet radiation'. SWUV 254nm ~20X |
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Dumortierite (1440) Dark blue dumortierite: Inclusion type: 'color', of nature: 'weak blue luminescence/fluorescence', with appearance: 'color under 254 nm short wave ultraviolet radiation'. SWUV 254nm ~20X |
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Scheelite: Powellite (1442) Inclusion type: 'color', of nature: 'greenish luminescence/fluorescence', with appearance: 'color under 254 nm short wave ultraviolet radiation'. SWUV 254nm ~20X |
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Scheelite: Scheelite (1443) Scheelite from China, may be filled with oil / resin Inclusion type: 'color', of nature: 'strong blue luminescence/fluorescence', with appearance: 'color under 254 nm short wave ultraviolet radiation'. SWUV 254nm ~20X |
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Scheelite: Stolzite (1444) Stolzite France: Inclusion type: 'color', of nature: 'weak orange luminescence/fluorescence', with appearance: 'color under 254 nm short wave ultraviolet radiation'. SWUV 254nm ~20X |
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Sodalite: Sodalite var. Hackmanite (1441) Colorless hackmanite that becomes pink after SWUV exposure: Inclusion type: 'color', of nature: 'blue luminescence/fluorescence', with appearance: 'color under 254 nm short wave ultraviolet radiation'. SWUV 254nm ~20X |
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Tourmaline: Uvite (1445) Uvite-dravite Tanzanie: Inclusion type: 'color', of nature: 'weak chalky yellow luminescence/fluorescence', with appearance: 'color under 254 nm short wave ultraviolet radiation'. SWUV 254nm ~20X |
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Tourmaline: Uvite var. Trapiche uvite (1446) Trapiche uvite Zambia: Inclusion type: 'color', of nature: 'weak chalky yellow luminescence/fluorescence', with appearance: 'color under 254 nm short wave ultraviolet radiation'. SWUV 254nm ~20X |