CORAL.
Coral had been used many hundreds of years before men found out what it was. The savages used to fashion it into ornaments for their knife and axe handles; and, when men were more civilized, and had learned to work in iron, and to make armor, they liked to adorn their shields and helmets with coral. Women made of this beautiful red substance, necklaces for the neck, bracelets for the arms, and ornaments for the hair. But it is not likely that any of these savages or partially civilized people made any attempt to find out what kind of substance this coral was. They gathered it near the surface of the sea, and never stopped to think how it got there.
But when men became still more highly civilized they thought more deeply about things, and began to ask each other what caused day, and night; and heat, and cold; why the Moon grew from a little bright streak into the brilliant full orb, and a multitude of other questions. There was no one to answer these questions, and so the wisest men set to work to study it all out. They found out a great deal, but, of course they made a great many mistakes that had to be set right afterwards by other learned men.
Very early they made investigations into the nature of coral. For a long time they were sorely puzzled. In the first place they decided it was a mineral because it was so very hard, and took such a beautiful polish. But, after further examination the wise men all came to the conclusion that it was a plant.
It looked like a plant. There could be no doubt about that. The large specimens examined had trunks composed of layers or rings, very much like many trees. From this trunk were branches, covered with a rose-colored bark in which were some curious depressions.
FISHING FOR CORAL IN THE MEDITERRANEAN SEA.
Others made a still closer examination, and discovered that these depressions were really little star-shaped flowers, with several colored rays. This settled the question. Of course, if coral produced flowers it must be a plant; and, as a plant, it was spoken of, and written about for two thousand years.
“But,” it was asked, “how can a plant grow into a substance as hard as a stone? There is nothing else of such growth known in nature. It is impossible.”
The sailors and coral fishers answered this question by asserting that the coral was in a soft state under the water, like any other plant; but when it was exposed to the air it became petrified—that is, turned into stone. It would not have been a very difficult thing for the learned men to have investigated this matter, and tried for themselves whether it was soft and flexible under the water. But they never did, and so that question was settled.