The word "rune" means "secret", "whisper". Runes are used as a divination tool to answer our questions. Runes come from the ancient Germanic-Scandinavian populations. There are 25 runes in total, including the nameless rune called "Odin's eye".
Amethyst is a crystal that promotes inner calm, mental clarity and intuition. Amethyst is connected to the sixth chakra. It therefore works on the entire sphere of the nervous system, not only on a psychological level, but also with regards to pathologies such as fatigue headaches and migraines.