Glowing Coral

[mclaingdow]

I've looked for information everywhere for info on this item and I cant find it. Does anyone know where to find it?

[Fel]

https://gamefaqs.gamespot.com/boards/380191-atelier-ryza-3-alchemist-of-the-end-and-the-secret-key/80411191?page=4
According to this, you can find them in the sunken mines, specifically from maiden's mirror and heading north then to the west end, collected with the staff.