Chemical Composition: Howlite is Hydrated Calcium Silico-Borate
Hardness: 3 1/2
Metaphysical Properties: Howlite is the stone of memory, knowledge, and progress. Encourages reasoning, observation, discernment, patience, and tact. Can eliminate pain, stress, and anger.
Corresponding Astrological sign: Gemini
Chakra: 7th chakra, crown
