Howlite Tumbled Rune Set online from Crystal Export today. Howlite strengthens memory and stimulates desire for knowledge. It teaches patience and helps to eliminate rage, pain and stress. A calming stone, Howlite calms communication, facilitates awareness and encourages emotional expression. Howlite balances calcium levels in the body. Runes are used in divination and charms. They have been used since the ancient times for these purposes. You might not know where to start when it comes to knowing how to use magick runes. It does take a little getting used to to seamlessly incorporate them in your magickal workings.