Dumortierite is a stone of the intellect that promotes self-discipline, especially in regard to learning new things. Beneficial for students as it enhances all mental abilities and improves memory retention. It stimulates clairvoyance and is known to promote intense lucid dreaming. Combined with the vibration-enhancing and healing powers of Quartz.
Please note that the exact size and color of each stone will vary.
Disclaimer: Metaphysical properties are based on oral and written traditions, these claims should never be taken as medical advice or diagnosis.