Different to most birthstone necklaces on the market, we love how Fearne's one is a unique alternative to the classic pendant ...

From Chopard to Piaget, brands are releasing colorful hard-stone dials that channel the flamboyant spirit of the era.

Infrared Spectroscopy and Its Use in Gemology Infrared spectroscopy, specifically FTIR analysis, measures atomic vibrations to determine identity, cause of color, and potential treatments by analyzing ...