royal blue sapphire
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Describing Color in Gems | A Fool's Guide
- City: Hong Kong, China
- Date: 2025-03-04
Color types such as "pigeon's blood," "cobalt blue" and "Santa Maria" are wildly popular, but also wildly inconsistent.
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Describing Color in Gems | A Fool's Guide
- City: Tucson, AZ (USA)
- Date: 2025-02-06
Color types such as "pigeon's blood," "cobalt blue" and "Santa Maria" are wildly popular, but also wildly inconsistent.
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Describing Color in Gems | A Fool's Guide
- City: Bangkok
- Date: 2025-09-09
Color types such as "pigeon's blood," "cobalt blue" and "Santa Maria" are wildly popular, but also wildly inconsistent. Richard Hughes takes a deep dive into the problems of describing color.