Shellfish blue, also called Biblical blue and Tekhelet, has only been found a handful of times. This oldest intact example may show its religious importance in Egypt.
www.mdpi.com/2571-9408/8/...
Shellfish blue, also called Biblical blue and Tekhelet, has only been found a handful of times. This oldest intact example may show its religious importance in Egypt.
www.mdpi.com/2571-9408/8/...
Little more than a dozen years ago I analysed ink from the pens that were thought to have been used to sign the Canadian Proclamation of Constitution. I got to visit the red paint copy of the constitution at the Library and Archives and it was an honour! 🧵
Little more than a dozen years ago I analysed ink from the pens that were thought to have been used to sign the Canadian Proclamation of Constitution. I got to visit the red paint copy of the constitution at the Library and Archives and it was an honour! 🧵
I am a heritage scientist and I love what I do! Some of the best parts of my job are my colleagues, and learning everyday about natural and synthetic organic materials - how they degrade, and how to identify them. I’ll be posting about my work, textiles, my dog, and my hobbies.
I am a heritage scientist and I love what I do! Some of the best parts of my job are my colleagues, and learning everyday about natural and synthetic organic materials - how they degrade, and how to identify them. I’ll be posting about my work, textiles, my dog, and my hobbies.