29: Organics: Coral. Don't bleach it! Or Maybe you should.

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This episode explores the fascinating world of coral, its history, types, and significance in gemmology. Hosted by Simon and Lucinda, it covers everything from the biological origins of coral to its cultural importance and modern regulations.

sound bites

"Polyps are tiny creatures related to sea anemones."

"Coral structures are like a living family tree."

"Black and gold coral are rare and often bleached."

key topics

Definition of organic materials

History of coral harvesting and trade

Types of coral: precious, soft, fossilised, black and gold

Identification and authenticity of coral in jewelry

Regulations and sustainability in coral trade

Chapters

00:00 Introduction to Coral and Organic Materials

02:53 The Importance of Organic Materials

05:14 Coral Fishing in History

07:57 Understanding Coral Polyps

10:32 The Journey of Coral Harvesting

13:03 Regulations and Sustainability in Coral Harvesting

15:33 Coral as a Jewelry Material

18:03 Types of Coral and Their Significance

21:50 Identifying Coral: Key Features and Characteristics

24:33 Understanding Soft Coral: Misleading Names and Textures

26:42 Fossilised Coral: The Transformation Process

28:20 Exploring Black and Gold Coral: Unique Properties and Origins

32:17 Coral Conservation: The Impact of Overfishing and Regulations

34:44 Closing Thoughts: The Beauty and Importance of Coral

resources

Gemmology by C. D. M. Roberts - https://www.amazon.com/Gemmology-C-D-M-Roberts/dp/XXXXXX

CITES - Convention on International Trade in Endangered Species - https://cites.org/

Coral Museum in Naples, Italy - https://www.coralmuseumnaples.it/

https://instagram.com/facetnationgemmology

guest links

Instagram - https://instagram.com/facetnationgemmology

TikTok - https://tiktok.com/@facet.nation.pod

coral, gemmology, organic materials, jewellery, coral harvesting, coral types, coral regulation, fossilised coral, coral history, coral identification

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