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Editorial for the Special Issue "Gem Characterisation".
- Published in:
- 2024
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- Publication type:
- Editorial
Identification of Heat Treatment in Metamorphic-type Blue Sapphires Using FTIR Spectroscopy: New Insights on the 3232 cm<sup>-1</sup> Band.
- Published in:
- Journal of Gemmology, 2024, v. 39, n. 1, p. 33, doi. 10.15506/jog.2024.39.1.33
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- Publication type:
- Article
Study of an 'Egyptian' Emerald from the Mineralogy Museum at the Paris School of Mines.
- Published in:
- Journal of Gemmology, 2024, v. 39, n. 1, p. 78, doi. 10.15506/JoG.2024.39.1.78
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- Publication type:
- Article
Identification of Some Gem Quality Blue to Green Li-Tourmalines.
- Published in:
- Minerals (2075-163X), 2024, v. 14, n. 1, p. 44, doi. 10.3390/min14010044
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- Publication type:
- Article
Disambiguation of pyrope‐rich garnet inclusions in coloured sapphires from Tanzania and identification of other inclusions by Raman spectroscopy.
- Published in:
- Journal of Raman Spectroscopy, 2023, v. 54, n. 11, p. 1213, doi. 10.1002/jrs.6570
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- Publication type:
- Article
An Historical Alexandrite from the Mineralogy Museum of Paris School of Mines.
- Published in:
- Journal of Gemmology, 2023, v. 38, n. 8, p. 796, doi. 10.15506/JoG.2023.38.8.796
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- Publication type:
- Article
Study of a Third-Century ce Sapphire Gold Ring in the Archaeological Museum of Thessaloniki, Greece.
- Published in:
- Journal of Gemmology, 2023, v. 38, n. 8, p. 804, doi. 10.15506/JoG.2023.38.8.804
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- Publication type:
- Article
Pink to Purple Sapphires from Ilakaka, Madagascar: Insights to Separate Unheated from Heated Samples.
- Published in:
- Minerals (2075-163X), 2023, v. 13, n. 5, p. 704, doi. 10.3390/min13050704
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- Publication type:
- Article
Heated purplish pink sapphire from Ilakaka (Madagascar) with colored monazite inclusions.
- Published in:
- Gems & Gemology, 2023, v. 59, n. 1, p. 159
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- Publication type:
- Article
Non-Destructive Study of Egyptian Emeralds Preserved in the Collection of the Museum of the Ecole des Mines.
- Published in:
- Minerals (2075-163X), 2023, v. 13, n. 2, p. 158, doi. 10.3390/min13020158
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- Publication type:
- Article
A New Reconstructed Turquoise Imitation Composed of Turquoise Powder with a PMMA (Acrylic) Binder.
- Published in:
- Journal of Gemmology, 2023, v. 38, n. 5, p. 443, doi. 10.15506/jog.2023.38.5.443
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- Publication type:
- Article
Separating Elbaite from Liddicoatite Paraíba-type Tourmaline.
- Published in:
- Journal of Gemmology, 2022, v. 38, n. 4, p. 317, doi. 10.15506/jog.2022.38.4.317
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- Publication type:
- Article
Green-coated Topaz Coloured by Cobalt.
- Published in:
- Journal of Gemmology, 2022, v. 38, n. 3, p. 232, doi. 10.15506/jog.2022.38.3.232
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- Publication type:
- Article
A GEMOLOGICAL AND SPECTROSCOPIC STUDY WITH MOBILE INSTRUMENTS OF "EMERALDS" FROM THE CORONATION CROWN OF NAPOLEON III.
- Published in:
- Gems & Gemology, 2022, v. 58, n. 2, p. 168, doi. 10.5741/GEMS.58.2.168
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- Publication type:
- Article
Raman Spectroscopy of Zircon Inclusions in Unheated Pink Sapphires from Ilakaka, Madagascar: Opening New Perspectives.
- Published in:
- Journal of Gemmology, 2022, v. 38, n. 2, p. 16, doi. 10.15506/jog.2021.38.1.16
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- Publication type:
- Article
Hyalite with Magnificent Internal Features.
- Published in:
- Gems & Gemology, 2022, v. 58, n. 1, p. 66
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- Publication type:
- Article
Spectroscopic study of the coloured gems in a 19th century pendant from Einsiedeln Abbey.
- Published in:
- Journal of Raman Spectroscopy, 2022, v. 53, n. 3, p. 563, doi. 10.1002/jrs.6194
- By:
- Publication type:
- Article
Raman Spectroscopy of Zircon Inclusions in Unheated Pink Sapphires from Ilakaka, Madagascar: Opening New Perspectives.
- Published in:
- Journal of Gemmology, 2022, v. 38, n. 1, p. 16, doi. 10.15506/jog.2021.38.1.16
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- Publication type:
- Article
Faceted Demantoid Garnet with Spectacular "Horsetail" Inclusions.
- Published in:
- Gems & Gemology, 2021, v. 57, n. 4, p. 384
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- Publication type:
- Article
COLORED STONES AND ORGANIC MATERIALS.
- Published in:
- Gems & Gemology, 2021, v. 57, n. 3, p. 276
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- Publication type:
- Article
An Unusual Assembled Cultured Blister.
- Published in:
- Journal of Gemmology, 2021, v. 37, n. 7, p. 686, doi. 10.15506/jog.2021.37.7.686
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- Publication type:
- Article
Spectroscopy and Microscopy of Corundum from Primary Deposits Found in Greece.
- Published in:
- Minerals (2075-163X), 2021, v. 11, n. 7, p. 750, doi. 10.3390/min11070750
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- Publication type:
- Article
An Unusual Black Natural Pearl from Mytilidae.
- Published in:
- Journal of Gemmology, 2021, v. 37, n. 5, p. 461, doi. 10.15506/jog.2021.37.5.461
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- Publication type:
- Article
Octopus Crowd: Maritime History and the Business of Australian Pearling in Its Schooner Age.
- Published in:
- Journal of Gemmology, 2020, v. 37, n. 4, p. 436, doi. 10.15506/jog.2020.37.4.436
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- Publication type:
- Article
Raman spectroscopy of natural and cultured pearls and pearl producing mollusc shells.
- Published in:
- Journal of Raman Spectroscopy, 2020, v. 51, n. 9, p. 1813, doi. 10.1002/jrs.5670
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- Publication type:
- Article
Saltwater Cultured Pearls from Pinctada radiata in Abu Dhabi (United Arab Emirates).
- Published in:
- Journal of Gemmology, 2020, v. 37, n. 2, p. 164, doi. 10.15506/JoG.2020.37.2.164
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- Publication type:
- Article
Editorial for Special Issue "Mineralogy and Geochemistry of Gems".
- Published in:
- 2019
- By:
- Publication type:
- Editorial
Diving for Natural Pearls off Bahrain: A Different Type of Gemmological Sample Collection.
- Published in:
- Journal of Gemmology, 2019, v. 36, n. 8, p. 702, doi. 10.15506/jog.2019.36.8.702
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- Publication type:
- Article
A Remarkably Large Natural Pearl from Pinctada radiata.
- Published in:
- Journal of Gemmology, 2019, v. 36, n. 8, p. 704, doi. 10.15506/jog.2019.36.8.704
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- Publication type:
- Article
Emeralds from the Most Important Occurrences: Chemical and Spectroscopic Data.
- Published in:
- Minerals (2075-163X), 2019, v. 9, n. 9, p. 561, doi. 10.3390/min9090561
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- Publication type:
- Article
Gemstones of Greece: Geology and Crystallizing Environments.
- Published in:
- Minerals (2075-163X), 2019, v. 9, n. 8, p. 461, doi. 10.3390/min9080461
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- Publication type:
- Article
Chemical Characteristics of Freshwater and Saltwater Natural and Cultured Pearls from Different Bivalves.
- Published in:
- Minerals (2075-163X), 2019, v. 9, n. 6, p. 357, doi. 10.3390/min9060357
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- Publication type:
- Article
Corundum Anorthosites-Kyshtymites from the South Urals, Russia: A Combined Mineralogical, Geochemical, and U-Pb Zircon Geochronological Study.
- Published in:
- Minerals (2075-163X), 2019, v. 9, n. 4, p. 234, doi. 10.3390/min9040234
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- Publication type:
- Article
U-PB AGES OF ZIRCON INCLUSIONS IN SAPPHIRES FROM RATNAPURA AND BALANGODA (SRI LANKA) AND IMPLICATIONS FOR GEOGRAPHIC ORIGIN.
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- Gems & Gemology, 2019, v. 55, n. 1, p. 18, doi. 10.5741/GEMS.55.1.18
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- Publication type:
- Article
Origin of Blue Sapphire in Newly Discovered Spinel–Chlorite–Muscovite Rocks within Meta-Ultramafites of Ilmen Mountains, South Urals of Russia: Evidence from Mineralogy, Geochemistry, Rb-Sr and Sm-Nd Isotopic Data.
- Published in:
- Minerals (2075-163X), 2019, v. 9, n. 1, p. 36, doi. 10.3390/min9010036
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- Publication type:
- Article
Gem Corundum Deposits of Greece: Geology, Mineralogy and Genesis.
- Published in:
- Minerals (2075-163X), 2019, v. 9, n. 1, p. 49, doi. 10.3390/min9010049
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- Publication type:
- Article
REAL-TIME MICRORADIOGRAPHY OF PEARLS: A COMPARISON BETWEEN DETECTORS.
- Published in:
- Gems & Gemology, 2017, v. 53, n. 4, p. 452, doi. 10.5741/GEMS.53.4.452
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- Publication type:
- Article
Raman spectra of gem-quality variscite and metavariscite.
- Published in:
- Journal of Raman Spectroscopy, 2017, v. 48, n. 11, p. 1554, doi. 10.1002/jrs.5117
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- Publication type:
- Article
Tsavorite Reportedly from Ethiopia.
- Published in:
- Journal of Gemmology, 2017, v. 35, n. 8, p. 702
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- Publication type:
- Article
Black Non-Nacreous Natural Pearls from Pteria sp.
- Published in:
- Journal of Gemmology, 2017, v. 35, n. 7, p. 590
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- Publication type:
- Article
Multiphase fluid inclusions in blue sapphires from the Ilmen Mountains, southern Urals.
- Published in:
- Gems & Gemology, 2016, v. 52, n. 2, p. 209
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- Publication type:
- Article
VARISCITE FROM CENTRAL TAJIKISTAN: PRELIMINARY RESULTS.
- Published in:
- Gems & Gemology, 2016, v. 52, n. 1, p. 60, doi. 10.5741/GEMS.52.1.60
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- Publication type:
- Article
A PRELIMINARY STUDY ON THE SEPARATION OF NATURAL AND SYNTHETIC EMERALDS USING VIBRATIONAL SPECTROSCOPY.
- Published in:
- Gems & Gemology, 2014, v. 50, n. 4, p. 287, doi. 10.5741/GEMS.50.4.287
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- Publication type:
- Article
Gem quality and archeological green 'jadeite jade' versus 'omphacite jade'.
- Published in:
- Journal of Raman Spectroscopy, 2014, v. 45, n. 11/12, p. 1260, doi. 10.1002/jrs.4512
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- Publication type:
- Article
BLUE SAPPHIRES FROM THE BAW MAR MINE IN MOGOK.
- Published in:
- Gems & Gemology, 2013, v. 49, n. 4, p. 223, doi. 10.5741/GEMS.49.4.223
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- Publication type:
- Article
Luminescence spectroscopy and microscopy applied to study gem materials: a case study of C centre containing diamonds.
- Published in:
- Mineralogy & Petrology, 2013, v. 107, n. 3, p. 393, doi. 10.1007/s00710-013-0273-7
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- Publication type:
- Article
GEMOLOGICAL CHARACTERISTICS OF SALTWATER CULTURED PEARLS PRODUCED AFTER XENOTRANSPLANTATION.
- Published in:
- Gems & Gemology, 2013, v. 49, n. 1, p. 36, doi. 10.5741/GEMS.49.1.36
- By:
- Publication type:
- Article
Micro-Raman spectroscopy on two chalices from the Benedictine Abbey of Einsiedeln: Identification of gemstones Micro-Raman spectroscopy on two chalices from the Benedictine Abbey of Einsiedeln: Identification of gemstones.
- Published in:
- Journal of Raman Spectroscopy, 2012, v. 43, n. 11, p. 1833, doi. 10.1002/jrs.4069
- By:
- Publication type:
- Article
Spectral Characteristics of Natural-Color Saltwater Cultured Pearls from Pinctada Maxima.
- Published in:
- Gems & Gemology, 2012, v. 48, n. 3, p. 193, doi. 10.5741/GEMS.48.3.193
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- Publication type:
- Article
Infrared Spectroscopy of Natural vs. Synthetic Amethyst: An Update.
- Published in:
- Gems & Gemology, 2011, v. 47, n. 3, p. 196, doi. 10.5741/GEMS.47.3.196
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- Publication type:
- Article