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MORPHOLOGY OF COLOMBIAN EMERALD: SOME LESS COMMON CASES AND THEIR GROWTH AND DISSOLUTION HISTORY.
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- Gems & Gemology, 2023, v. 59, n. 1, p. 46, doi. 10.5741/GEMS.59.1.46
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- Article
Unusual Solid Inclusions in Flame-Fusion Ruby.
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- Gems & Gemology, 2023, v. 59, n. 1, p. 89
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Quarterly Crystal: Columbite(?) in Beryl.
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- Gems & Gemology, 2023, v. 59, n. 1, p. 90
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Arrow-Patterned Negative Crystals in Sapphire.
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- Gems & Gemology, 2023, v. 59, n. 1, p. 89
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Xenomorphic Garnet in Diamond.
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- Gems & Gemology, 2023, v. 59, n. 1, p. 88
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- Article
Starry Night in Diamond.
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- Gems & Gemology, 2023, v. 59, n. 1, p. 88
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- Article
A "Flying Insect" in Diamond.
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- Gems & Gemology, 2023, v. 59, n. 1, p. 87
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- Article
Inclusions in Chondrodite.
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- Gems & Gemology, 2023, v. 59, n. 1, p. 86
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- Article
Apatite in Hackmanite.
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- Gems & Gemology, 2023, v. 59, n. 1, p. 85
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- Article
Three-Phase Inclusion in Alexandrite.
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- Gems & Gemology, 2023, v. 59, n. 1, p. 84
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- Article
Exceptionally Large SYNTHETIC RUTILE.
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- Gems & Gemology, 2023, v. 59, n. 1, p. 81
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RUBY with Interesting Synthetic Overgrowth.
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- Gems & Gemology, 2023, v. 59, n. 1, p. 81
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- Article
A Gastropod Shell in a Unique Shell Blister.
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- Gems & Gemology, 2023, v. 59, n. 1, p. 79
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- Article
Heart-Shaped Golden South Sea Cultured Pearl.
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- Gems & Gemology, 2023, v. 59, n. 1, p. 78
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- Article
Treated Freshwater Non-Bead Cultured Pearls with an Antique Appearance.
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- Gems & Gemology, 2023, v. 59, n. 1, p. 76
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- Article
PEARLS: "Atypical Beads": Variations of Two Types of Nuclei.
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- Gems & Gemology, 2023, v. 59, n. 1, p. 74
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- Article
Libyan Desert GLASS Bangle Bracelet.
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- Gems & Gemology, 2023, v. 59, n. 1, p. 73
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- Article
Pink Pyrope GARNET.
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- Gems & Gemology, 2023, v. 59, n. 1, p. 73
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- Article
Purple ANHYDRITE.
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- Gems & Gemology, 2023, v. 59, n. 1, p. 72
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- Article
Chromophore behaviors (including the 880 nm absorption band) in an irradiated pink sapphire.
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- Gems & Gemology, 2023, v. 59, n. 1, p. 160
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- Article
Heated purplish pink sapphire from Ilakaka (Madagascar) with colored monazite inclusions.
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- Gems & Gemology, 2023, v. 59, n. 1, p. 159
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- Article
Synthetic color-change wakefieldite.
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- Gems & Gemology, 2023, v. 59, n. 1, p. 156
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HPHT-grown colorless diamond displaying unusual phosphorescence effects.
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- Gems & Gemology, 2023, v. 59, n. 1, p. 155
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- Article
Grayish blue CVD diamond colored by GR1 and SiV-.
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- Gems & Gemology, 2023, v. 59, n. 1, p. 152
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- Article
Forsterite in a purple Tanzanian spinel.
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- Gems & Gemology, 2023, v. 59, n. 1, p. 150
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- Article
Liberian ruby.
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- Gems & Gemology, 2023, v. 59, n. 1, p. 149
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- Article
Color study of fancy sapphire from Greenland.
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- Gems & Gemology, 2023, v. 59, n. 1, p. 145
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- Article
Microscopic shells in natural pearls from Pinctada radiata.
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- Gems & Gemology, 2023, v. 59, n. 1, p. 143
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- Article
Bead cultured abalone pearls from Chile.
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- Gems & Gemology, 2023, v. 59, n. 1, p. 140
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- Article
Pinctada radiata atypical bead cultured pearls from the UAE.
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- Gems & Gemology, 2023, v. 59, n. 1, p. 138
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2023 Tucson Photo Gallery.
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- Gems & Gemology, 2023, v. 59, n. 1, p. 129
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- Article
Sixth annual Gianmaria Buccellati Foundation Award winner.
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- Gems & Gemology, 2023, v. 59, n. 1, p. 128
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- Article
GIA Library wins exhibit award at TGMS.
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- Gems & Gemology, 2023, v. 59, n. 1, p. 127
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GIA Museum's "Paint the Town Ruby Red" exhibit at TGMS.
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- Gems & Gemology, 2023, v. 59, n. 1, p. 127
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- Article
Luminescent synthetic garnet-like crystals.
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- Gems & Gemology, 2023, v. 59, n. 1, p. 125
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- Article
Ethical supply chain practices in Africa with Virtu Gem.
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- Gems & Gemology, 2023, v. 59, n. 1, p. 122
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- Article
YNY Jewels: Designer Surbhi Pandya.
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- Gems & Gemology, 2023, v. 59, n. 1, p. 121
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Brenda Smith Jewelry designs.
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- Gems & Gemology, 2023, v. 59, n. 1, p. 120
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- Article
Zeki Karaca Jewelry: Luxury pens.
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- Gems & Gemology, 2023, v. 59, n. 1, p. 120
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Sean Hill: Exquisite jewelry designs.
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- Gems & Gemology, 2023, v. 59, n. 1, p. 119
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Misfit Diamonds: Beauty in the imperfect.
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- Gems & Gemology, 2023, v. 59, n. 1, p. 118
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Vibrant green grossular garnet "Transvaal jade.".
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- Gems & Gemology, 2023, v. 59, n. 1, p. 117
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- Article
New tourmaline pockets in San Diego County's Pala District.
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- Gems & Gemology, 2023, v. 59, n. 1, p. 116
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- Article
Sweet Home mine rhodochrosite from 1888.
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- Gems & Gemology, 2023, v. 59, n. 1, p. 116
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- Article
Bright orange sapphire from Greenland.
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- Gems & Gemology, 2023, v. 59, n. 1, p. 115
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Exceptionally rare pearls from ECIJA.
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- Gems & Gemology, 2023, v. 59, n. 1, p. 113
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Spotlight on natural nacreous pearls.
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- Gems & Gemology, 2023, v. 59, n. 1, p. 112
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"Edison" pearls: Increasing market presence.
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- Gems & Gemology, 2023, v. 59, n. 1, p. 110
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Cultured pearl market update.
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- Gems & Gemology, 2023, v. 59, n. 1, p. 109
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Rare double pseudomorph ikaite-calcite-opal.
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- Gems & Gemology, 2023, v. 59, n. 1, p. 108
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- Article