Coral

Coral is a stone which grows in the sea like a tree. It is green there where it grows, but when it is exposed to the air it hardens and becomes red. It is like a bush hardly half a foot high. It is very good to carry about, as say the authors Zoroaster and Metrodorus, for it protects one from lightning and tempest, and if one scatters it on vines or among olive trees, or upon a seeded field, it will be a protection from hail and other storms. It makes fruits multiply, it drives away phantoms, it gives a good beginning and a prosperous conclusion.