Indra

This adjustable length piece is named for the Indian Goddess, Indra, who not only carries a thunderbolt like the Greek God Zeus but she also carries a rainbow, known as Indra's bow or weapon.  As the goddess of the sky, Indra glides over the sea and meets it at the horizon.
 
Tahitian Pearls are said to give their wearers courage and strength.  This is a phenomenal piece if you need to establish boundaries since it's loaded with them.  Your necklace will be very similar but not identical to this one as all pearls vary slightly.