A limestone covered in precious rubies. Gems like this were collected to decorate Grizz's crown and give him the sense of worth he's always desired.
— In-game description[src]

The Ruby Crystal is a treasure found in Clan of the Cave Raccoon of Sly Cooper: Thieves in Time. It is worth 136 coins and has a time limit of 15 seconds before it's lost.


It is a crystal limestone covered in shiny rubies.


This treasure is found south of the hideout, hiding behind some trees near a cliff.