Found: 118
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Podzolisation and exportation of organic matter in black waters of the Rio Negro (upper Amazon basin, Brazil).
- Published in:
- Biogeochemistry, 2011, v. 106, n. 1, p. 71, doi. 10.1007/s10533-010-9564-9
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- Publication type:
- Article
Evolution of lipid abundance and molecular composition during the podzolisation of laterites in the upper Amazon basin.
- Published in:
- Biogeochemistry, 2009, v. 92, n. 1-2, p. 95, doi. 10.1007/s10533-008-9240-5
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- Publication type:
- Article
Comment on: Determination of canthaxanthin in the red coral ( Corallium rubrum) from Marseille by HPLC combined with UV and MS detection (Cvejic et al. Mar Biol 152:855–862, 2007).
- Published in:
- 2008
- By:
- Publication type:
- Letter
Editorial for the Special Issue "Gem Characterisation".
- Published in:
- 2024
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- Publication type:
- Editorial
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
Cracking of Gem Opals.
- Published in:
- Minerals (2075-163X), 2023, v. 13, n. 3, p. 356, doi. 10.3390/min13030356
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- Publication type:
- Article
Shortwave UV Blue Luminescence of Some Minerals and Gems Due to Titanate Groups.
- Published in:
- Minerals (2075-163X), 2023, v. 13, n. 1, p. 104, doi. 10.3390/min13010104
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- Publication type:
- Article
Rock-cut stratigraphy: sequencing the Lalibela churches.
- Published in:
- Antiquity, 2010, v. 84, n. 326, p. 1135, doi. 10.1017/S0003598X00067132
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- Publication type:
- Article
Orange luminescence of α‐Al<sub>2</sub>O<sub>3</sub> related to clusters consisting of F centers and divalent cations.
- Published in:
- Luminescence: Journal of Biological & Chemical Luminescence, 2024, v. 39, n. 5, p. 1, doi. 10.1002/bio.4757
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- Publication type:
- Article
Abnormal Hue-Angle change of the gemstone tanzanite between CIE illuminants d65 and a in CIELAB color space.
- Published in:
- Color Research & Application, 1995, v. 20, n. 4, p. 245, doi. 10.1002/col.5080200407
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- Publication type:
- Article
The 'alexandrite effect' in gemstones.
- Published in:
- Color Research & Application, 1994, v. 19, n. 3, p. 186, doi. 10.1002/col.5080190306
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- Publication type:
- Article
"Floating Flower" inclusions in aventurine quartz bangle.
- Published in:
- Gems & Gemology, 2021, v. 57, n. 4, p. 408
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- Publication type:
- Article
GSA Meeting - GIA Session.
- Published in:
- 2021
- By:
- Publication type:
- Proceeding
Epoxy-filled chalcedony as an imitation for "candy agate.".
- Published in:
- Gems & Gemology, 2021, v. 57, n. 4, p. 406
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- Publication type:
- Article
Historic sales of pink and blue diamonds from the Argyle mine.
- Published in:
- Gems & Gemology, 2021, v. 57, n. 4, p. 406
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- Publication type:
- Article
Blue zircon reportedly from Malawi.
- Published in:
- Gems & Gemology, 2021, v. 57, n. 4, p. 404
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- Publication type:
- Article
Banded turquoise from Zhushan County, Hubei Province, China.
- Published in:
- Gems & Gemology, 2021, v. 57, n. 4, p. 402
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- Publication type:
- Article
Update on mining activity at Yogo Gulch, Montana.
- Published in:
- Gems & Gemology, 2021, v. 57, n. 4, p. 400
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- Publication type:
- Article
Biogenic carbon in pink corundum from southern West Greenland.
- Published in:
- Gems & Gemology, 2021, v. 57, n. 4, p. 398
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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
FIRST IDENTIFICATION OF SUDOITE IN CARIBBEAN CERAMIC-AGE LAPIDARY CRAFTSMANSHIP.
- Published in:
- Gems & Gemology, 2021, v. 57, n. 3, p. 206, doi. 10.5741/GEMS.57.3.206
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- Publication type:
- Article
Rare Inclusion of Chabazite in a Precious Opal From Ethiopia.
- Published in:
- Gems & Gemology, 2020, v. 56, n. 2, p. 293
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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
Type IIa Diamond with Extraordinary Etch Channels.
- Published in:
- Gems & Gemology, 2018, v. 54, n. 1, p. 66
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- Publication type:
- Article
NOTE ON CVD SYNTHETIC OVERGROWTH.
- Published in:
- 2017
- By:
- Publication type:
- Letter to the Editor
G&G Gem News International.
- Published in:
- 2016
- By:
- Publication type:
- Proceeding
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, 2015, v. 51, n. 2, p. 198
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- Publication type:
- Article
Gem News International.
- Published in:
- 2015
- By:
- Publication type:
- Exhibition Review
BLUE SPINEL FROM THE LUC YEN DISTRICT OF VIETNAM.
- Published in:
- Gems & Gemology, 2015, v. 51, n. 1, p. 2, doi. 10.5741/GEMS.51.1.2
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- Publication type:
- Article
Gem News International.
- Published in:
- Gems & Gemology, 2014, v. 50, n. 4, p. 302
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- Publication type:
- Article
Gem News International.
- Published in:
- Gems & Gemology, 2014, v. 50, n. 2, p. 158, doi. 10.5741/GEMS.50.2.158
- By:
- Publication type:
- Article
Gem News International.
- Published in:
- 2014
- By:
- Publication type:
- Proceeding
DIAMOND.
- Published in:
- Gems & Gemology, 2013, v. 49, n. 3, p. 179, doi. 10.5741/GEMS.49.3.178
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- Publication type:
- Article
Gem News International.
- Published in:
- Gems & Gemology, 2013, v. 49, n. 4, p. 257, doi. 10.5741/GEMS.49.4.257
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- Publication type:
- Article
ON THE ORIGIN OF DIGIT PATTERNS IN GEM OPAL.
- Published in:
- Gems & Gemology, 2013, v. 49, n. 3, p. 138, doi. 10.5741/GEMS.49.3.138
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- Publication type:
- Article
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
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
UV-Vis-NIR Reflectance Spectroscopy of Natural-Color Saltwater Cultured Pearls from Pinctada Margaritifera.
- Published in:
- Gems & Gemology, 2011, v. 47, n. 1, p. 31, doi. 10.5741/GEMS.47.1.31
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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
X-Ray Computed Microtomography Applied to Pearls: Methodology, Advantages, and Limitations.
- Published in:
- Gems & Gemology, 2010, v. 46, n. 2, p. 122, doi. 10.5741/GEMS.46.2.122
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- Publication type:
- Article
Gemological Properties of Near-Colorless Synthetic Diamonds.
- Published in:
- Gems & Gemology, 2010, v. 46, n. 2, p. 42
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- Publication type:
- Article
Play-of-Color Opal from Wegel Tena, Wollo Province, Ethiopia.
- Published in:
- Gems & Gemology, 2010, v. 46, n. 2, p. 90, doi. 10.5741/GEMS.46.2.90
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- Publication type:
- Article
Gem News International.
- Published in:
- Gems & Gemology, 2010, v. 46, n. 1, p. 58, doi. 10.5741/GEMS.46.1.58
- By:
- Publication type:
- Article
MORE ON THE "FLUORESCENCE CAGE.".
- Published in:
- 2009
- By:
- Publication type:
- Letter
Common opal from Argentina.
- Published in:
- Gems & Gemology, 2009, v. 45, n. 3, p. 220
- By:
- Publication type:
- Article
Rare optical phenomenon in play-of-color opal.
- Published in:
- Gems & Gemology, 2009, v. 45, n. 2, p. 147
- By:
- Publication type:
- Article
A chalcedony-opal cameo with remarkable inclusions.
- Published in:
- Gems & Gemology, 2009, v. 45, n. 2, p. 143
- By:
- Publication type:
- Article
New play-of-color opal from Welo, Ethiopia.
- Published in:
- Gems & Gemology, 2009, v. 45, n. 1, p. 59
- By:
- Publication type:
- Article