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Original Content for the Roskin Report
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Posts by Gary Roskin
Gary Roskin
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http://www.roskingemnewsreport.com
Natural Pearls
Gary Roskin
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December 21, 2022
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Is it a Padparadscha, or not?
Gary Roskin
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December 19, 2022
0
Sotheby’s Magnificent Jewels
Gary Roskin
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December 15, 2022
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From the Gem & Mineral Vault
Gary Roskin
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December 8, 2022
0
What is a “Circular Brilliant”?
Gary Roskin
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December 8, 2022
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An Unusual Pearl: Coated or Not?
Gary Roskin
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November 30, 2022
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Making an Impression: The Art and Craft of Ancient Engraved Gemstones
Gary Roskin
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November 24, 2022
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Not Just Another Pocket Stone
Gary Roskin
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November 22, 2022
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2022 CGA Gem Conference
Gary Roskin
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November 17, 2022
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Ti Surface Diffusion: Just when you thought it was an easy...
Gary Roskin
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November 16, 2022
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A Wearable ET Pallasitic “Death Star”
Gary Roskin
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November 9, 2022
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Lizzadro: Celebrating 60 years!
Gary Roskin
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November 7, 2022
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Ti Surface Diffusion: Just when you thought it was an easy...
Gary Roskin
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November 16, 2022
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New research shows that the titanium surface diffusion treatment is being polished off the facets, but left inside cavities and fractures. Stone Group...
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