Some articles on pearl, pearls:
... See text Pearl oysters are saltwater clams, marine bivalve molluscs in the family Pteriidae ... They have a strong inner shell layer composed of nacre, also known as "mother of pearl" ... Pearl oysters are not closely related to either the edible oysters of family Ostreidae, or the freshwater pearl mussels of the families Unionidae and Margaritiferidae ...
... Keshi pearls, although they often occur by chance, are not considered natural pearls ... These pearls are quite small typically a few millimeters in size ... Keshi pearls are produced by many different types of marine mollusks and freshwater mussels in China ...
Famous quotes containing the words pearls, south and/or sea:
“Or else I thought her supernatural;
As though a sterner eye looked through her eye
On this foul world in its decline and fall,
On gangling stocks grown great, great stocks run dry,
Ancestral pearls all pitched into a sty,
Heroic reverie mocked by clown and knave....”
—William Butler Yeats (18651939)
“You can forget what I said about buying the gun. Youre a tenderfoot. Liberty Valances the toughest man south of the Picket Wirenext to me.”
—Willis Goldbeck (19001979)
“We have found that morals are not, like bacon, to be cured by hanging; nor, like wine, to be improved by sea voyages; nor, like honey, to be preserved in cells.”
—William Cooke Taylor (18001849)