Thurisaz

Also called Thorn
Letter: TH
Old Norse name: Thurs
Flower: honesty
Number: 5
Meaning: Thorn
Divinatory meaning: Spiritual authority. Thorn trees have long been associated with spiritual authority and Shaman would often make talisman, staffs and wands from thorn trees because of their protective properties. This rune reminds us that we have the spiritual authority to claim our spiritual destiny. Spiritual authority brings power but that power must be used with love and kindness, for the benefit of all. To use this rune properly you must first master the ego, spiritual authority, like Strength is not a power to be used selfishly. You have the power within you to face anything that may cross your path.
Herb: Houseleek
Tree: Thorn / Oak
Gemstone: Sapphire. This stone stimulates the higher mind and communication on a subtle and spiritual level. It is a calming, regulating stone that helps balance the glandular system. It is good for providing insight and intuition in all situations and is widely used against depression. Precious stone for the second half of Libra.
Chakra: Brow
Colour: Blue / violet - blue
Crystal System: Triagonal
Hardness: 9