Mohs 6 - 6.5. Moonstone protects from harm and danger. Brings good fortune, especially in love matters. Arouses the tender passions. Women should not wear this stone during the time of the full moon or when menstruating.
Moonstone is very cooling in fever if applied to both temples.
Antagonistic to the solar plexus. Women should not wear this stone during the time of the full moon or when menstruating. Moonstone cools, calms, and abates over-reactions. It is a stone of inner strength and growth, assisting in the soul's progress. Clear, finely polished Moonstone serves best.