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Explore the fascinating science of gemstone colour, focusing on charge transfer mechanisms, the role of ions, and how treatments like heat affect gemstone hues. Perfect for gemmology enthusiasts and professionals alike.

 key topics

Charge transfer in gemstones

Colour centres and defects

Effects of heat treatment on gemstone colour

Titles

The Science Behind Gemstone Colours: Charge Transfer Explained

Unlocking the Secrets of Sapphire and Diamond Colours

 sound bites

"Blue sapphire's colour is a football match of ions."

"Charge transfer mechanisms reveal gemstone secrets."

Chapters

00:00 Introduction to Colour in Gemmology

02:53 Understanding Charge Transfer in Gemstones

05:35 Oxygen to Metal Charge Transfer

08:28 Metal to Metal Charge Transfer: The Sapphire Story

10:58 Organic Molecular Electron Transition

16:22 Colour Centres in Diamonds

22:39 The Science of Synthetic Diamonds

25:27 Understanding Green Diamonds

27:44 The Mystery of Pink Diamonds

30:48 Exploring Colour Centers in Diamonds

35:28 The Future of Gemmology and Podcasting

resources

Gem-A Gemmology Course - https://gem-a.com/education

Instagram - https://instagram.com/facetnationgemmology

Email - mailto:[email protected]

gemmology, gemstone colour, charge transfer, sapphire, diamond, heat treatment, colour centres, spectroscopy, mineralogy

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