Found: 26
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Properties and Colouration of Orange Hackmanite from Afghanistan.
- Published in:
- Journal of Gemmology, 2024, v. 39, n. 2, p. 160, doi. 10.15506/JoG.2024.39.2.160
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- Publication type:
- Article
Gem-quality Green Cryptocrystalline Muscovite (Fuchsite) from Ya'an Prefecture, Sichuan, China.
- Published in:
- Journal of Gemmology, 2024, v. 39, n. 1, p. 66, doi. 10.15506/JoG.2024.39.1.66
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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
Cinnabar Inclusions in Ethiopian Opal.
- Published in:
- Journal of Gemmology, 2022, v. 38, n. 3, p. 217, doi. 10.15506/jog.2022.38.3.217
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- Publication type:
- Article
Cobaltocalcite or Cobaltoan Calcite: A Swiss Answer.
- Published in:
- Journal of Gemmology, 2019, v. 36, n. 8, p. 685, doi. 10.15506/jog.2019.36.8.685
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- Publication type:
- Article
Authors' Reply.
- Published in:
- 2016
- By:
- Publication type:
- Letter to the Editor
A Lalique Quartz Pendant, in Polarized Light.
- Published in:
- Journal of Gemmology, 2016, v. 35, n. 1, p. 13
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- Publication type:
- Article
A Barium-Glass-Filled Ruby.
- Published in:
- Journal of Gemmology, 2015, v. 34, n. 7, p. 574
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- Publication type:
- Article
Gastropod Shell Beads Disguised in a Coral Necklace.
- Published in:
- Journal of Gemmology, 2015, v. 34, n. 7, p. 572
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- Publication type:
- Article
The First Undisclosed Colourless CVD Synthetic Diamond Discovered in a Parcel of Natural Melee-Sized Diamonds.
- Published in:
- Journal of Gemmology, 2015, v. 34, n. 6, p. 518, doi. 10.15506/JoG.2015.34.6.518
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- Publication type:
- Article
DFI Mid-UV Laser<sup>+</sup> Diamond Screening System.
- Published in:
- 2015
- By:
- Publication type:
- Product Review
New Large Black Synthetic Moissanite as a Black Diamond Imitation.
- Published in:
- Journal of Gemmology, 2015, v. 34, n. 5, p. 399
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- Publication type:
- Article
The Rhodesian Star: An Exceptional Asteriated Diamond.
- Published in:
- Journal of Gemmology, 2014, v. 34, n. 4, p. 306, doi. 10.15506/JoG.2014.34.4.306
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- Publication type:
- Article
A Defect Study and Classification of Brown Diamonds with Non-Deformation-Related Color.
- Published in:
- Minerals (2075-163X), 2020, v. 10, n. 10, p. 914, doi. 10.3390/min10100914
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- Publication type:
- Article
A Defect Study and Classification of Brown Diamonds with Deformation-Related Color.
- Published in:
- Minerals (2075-163X), 2020, v. 10, n. 10, p. 903, doi. 10.3390/min10100903
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- Publication type:
- Article
Spurious "spiral phantom" in diamond.
- Published in:
- Gems & Gemology, 2007, v. 43, n. 3, p. 253
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- Publication type:
- Article
TRAPICHE TOURMALINE FROM ZAMBIA.
- Published in:
- Gems & Gemology, 2007, v. 43, n. 1, p. 36, doi. 10.5741/GEMS.43.1.36
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- Publication type:
- Article
THE CAUSE OF IRIDESCENCE IN RAINBOW ANDRADITE FROM NARA, JAPAN.
- Published in:
- Gems & Gemology, 2006, v. 42, n. 4, p. 248, doi. 10.5741/GEMS.42.4.248
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- Publication type:
- Article
Natural "CO<sub>2</sub>-rich" Colored Diamonds.
- Published in:
- Gems & Gemology, 2006, v. 42, n. 3, p. 97
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- Publication type:
- Article
A large greenish yellow grossular from Africa.
- Published in:
- Gems & Gemology, 2005, v. 41, n. 4, p. 352
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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
"Boehmite Needles" in Corundum Are Rose Channels.
- Published in:
- Gems & Gemology, 2018, v. 54, n. 3, p. 257
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- Publication type:
- Article
NATURAL DIAMONDS MISTAKENLY IDENTIFIED AS NPD SYNTHETIC DIAMONDS.
- Published in:
- 2015
- By:
- Publication type:
- Letter to the Editor
Gem News International.
- Published in:
- Gems & Gemology, 2012, v. 48, n. 4, p. 306, doi. 10.5741/GEMS.48.4.306
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- Publication type:
- Article
Hibonite: A New Gem Mineral.
- Published in:
- Gems & Gemology, 2010, v. 46, n. 2, p. 135, doi. 10.5741/GEMS.46.2.135
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- Publication type:
- Article
MORE ON THE "FLUORESCENCE CAGE.".
- Published in:
- 2009
- By:
- Publication type:
- Letter