Conch pearls, with their famous pink color, are one of the world’s rarest pearls. They are from the Caribbean’s Queen’s Conch with only 15 to 20 percent suitable for jewelry with large size pearls ...
FORT PIERCE, Fla. -- Florida's next cash crop might be pea-sized pink pearls grown in the brown bodies of queen conchs. Two scientists at Florida Atlantic University's Harbor Branch Oceanographic ...