Said to protect sailors at sea and guard against drowning it was the stone of the sea goddess.
A wonderful stone for meditation, it shields the aura invokes high states of consciousness and encourages service to humanity.
Breaking self-defeating programs, it leads to dynamic change.
Each tumbled crystal measures 1" x 1" and is cleansed in ocean water charged 3 days in the sun and one full moon.
Sources: The Encyclopedia of Crystals by Judy Hall