Mother
I find you washed up,
a small shell
royal blue in lustre,
a sparkling inside
for mothering pearls.
Pounded by the waves,
powered by the moon,
half of you is missing, or parted.
Rough edges from battering
are smoothed and formed,
you shine with your own colour,
the scooped bands on your body
mark years on this earth,
tossed in time to the tide.