Ovid
The Metamorphoses of Ovid, Book IV (Fable. 4)
Daphnis is turned into a stone. Scython is changed from a man into a woman. Celmus is changed into adamant. Crocus and Smilax are made into flowers. The Curetes are produced from a shower.

Thus she spoke; and the wondrous deed charms their ears. Some deny that it was possible to be done, some say that real Gods can do all things; but Bacchus is not one of them. When her sisters have become silent, Alcithoë is called upon; who running with her shuttle through the warp of the hanging web, says, “I keep silence upon the well-known amours of Daphnis, the hepherd of Ida,43 whom the resentment of the Nymph, his paramour, turned into a stone. Such mighty grief inflames those who are in love. Nor do I relate how once Scython, the law of nature being altered, was of both sexes first a man, then a woman. Thee too, I pass by, O Celmus, now adamant, formerly most attached to Jupiter when little; and the Curetes,44 sprung from a plenteous shower of rain; Crocus, too, changed, together with Smilax,45 into little flowers; and I will entertain your minds with a pleasing novelty.”

Footnotes

43. Shepherd of Ida.]—Ver. 277. This may mean either Daphnis of Crete, or of Phrygia; for in both those countries there was a mountain named Ida.

44. The Curetes.]—Ver. 282. According to Dionysius of Halicarnassus, the Curetes were the ancient inhabitants of Crete. We may here remark, that the story of their springing from the earth after a shower of rain, seems to have no other foundation than the fact of their having been of the race of the Titans; that is, they were descended from Uranus, or Cœlus and Tita, by which names were meant the heaven and the earth.

45. Smilax.]—Ver. 283. The dictionary meanings given for this word are—1. Withwind, a kind of herb. 2. The yew tree. 3. A kind of oak. The Nymph was probably supposed to have been changed into the first.