Humans and pearls....very similar. The biggest and most beatiful pearls come out of the ugliest oysters. For people, it's very similar. There are some who look, to most, very beautiful on the outside, and held togethor. But if you opened them up, they're really not so nice, and cracked and not a good person to have around. There are others of us, however, who may not be the prettiest thing to look at, but if you got to know us, you might change your mind. The outside may not be that nice, but the inside is pure and beautiful and shining... and is so because of all the people who passed up that gorgeous pearl within, simply because it's oyster was covered in algae. They rush to pick out the nice looking oysters, and are later disappointed to find that what hides inside is actually the opposite of what they sought.
The rarer the pearl, the more precious. The few and far between people we find who are shining gems inside of their shell, these are the rarest of all. The beauty held inside of them will flow outward, thus showing them in a brand new light, illuminating outer beauty never before fathomed. Also, though, we may find once in a very blue moon, the precious pearl encased by a similarly attractive oyster. The only problem with these, and it's a very common one, is whether it is genuine or a fake pearl. One can never truly be sure.