3 Abalone pearls

by FRANCISCO FONSECA
(Washington)

I used to be in the abalone business in Baja California in the mid 1980's, I was stationed in Bahia Tortugas researching the abalone fishery.

In my years I collected 3 pearls, two of which were mounted in 14 K gold. Please see pictures.

I would like to ask you if you know an approximate value of these..

Thank you very much

Francisco