Ti Surface Diffusion: Just when you thought it was an easy identification

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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...

A Wearable ET Pallasitic “Death Star”

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by Charles Michael Designs Charles is an extraordinary jeweler, and of course, on our "radar" since he has a talent for bringing out the best...

Lizzadro: Celebrating 60 years!

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New Exhibit Celebrates the Lizzadro Museum’s 60th Anniversary “On The Cutting Edge - Contemporary Gemstone Sculpture”By Helen Serras-Herman A fabulous exhibit titled “On the Cutting...

Will Singapore be the new Hong Kong? All signs say No.

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Gary RoskinRoskin Gem News Report Will Hong Kong ever recover from past Covid restrictions and political turmoil? Businesses have flocked elsewhere. "All roads lead to JGW...

A Personal Flight: Peridot from Space

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by Rick StinsonThe “New” 4 Billion-Year-Old Gem Peridot From A Pallasite Meteorite    Pallasite meteorites have been known since the German naturalist Peter Pallas (1741–1811), who studied in...

Fluorescence that proves Natural

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Stone Group LaboratoriesCara & Bear Williams Findings from Stone Group Laboratories shows the blue/white fluorescence in diamond can only be natural in origin. Many gemstones...

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Will Singapore be the new Hong Kong? All signs say No.

0
Gary RoskinRoskin Gem News Report Will Hong Kong ever recover from past Covid restrictions and political turmoil? Businesses have flocked elsewhere. "All roads lead to JGW...

Small Stone, Small World