We all have heard of the term 'Royal Purple', which comes from a time when purple dye was difficult and expensive to source/make. In our own history, when we talk about Royal Purple in this sense we're generally speaking about Tyrian purple, which was sourced from a specific sea snail and the secret process of producing it was subsequently lost in about 1453... and then only rediscovered in 1998 (though a synthetic dye was found by accident in 1856 that was similar). What is an example of a hard to source colour in your world that has been (current or historically) tied to wealth and power?
And finally, some other neat communities for writing that you might want to check out are:
It can be a lot of fun to mix and match our prompts with some of these other community prompts.
If you don't want to use today's Daily Prompt, feel free to submit something related to the Weekly Topic. It's your creation, you choose how you want to participate - we just want to see the cool stuff you make!
You're also welcome to use any prior prompts at any time! If you like something that was posted days, weeks, or months ago - use it!