34. Gemstone Colour: Charge Transfer and Colour Centres
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34. Gemstone Colour: Charge Transfer and Colour Centres
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概要
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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:facetnation@facetnation.co.uk
gemmology, gemstone colour, charge transfer, sapphire, diamond, heat treatment, colour centres, spectroscopy, mineralogy
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