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  • Describing Color in Gems | A Fool's Guide

    • City: Hong Kong, China
    • Date: 2025-03-04
    Describing Color in Gems | A Fool's Guide

    Color types such as "pigeon's blood," "cobalt blue" and "Santa Maria" are wildly popular, but also wildly inconsistent.

  • Describing Color in Gems | A Fool's Guide

    • City: Tucson, AZ (USA)
    • Date: 2025-02-06
    Describing Color in Gems | A Fool's Guide

    Color types such as "pigeon's blood," "cobalt blue" and "Santa Maria" are wildly popular, but also wildly inconsistent.

  • Describing Color in Gems | A Fool's Guide

    • City: Bangkok
    • Date: 2025-09-09
    Describing Color in Gems | A Fool's Guide

    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.