Birth Stones

Tiffany & Co.'s birthstone booklet, by the gemologist who gave his name to kunzite — with the stone for your month in eight different traditions.

About the Book

1909Published
George Frederick KunzAuthor
12Stones

George Frederick Kunz was Tiffany & Co.'s gem expert for more than half a century, the man who bought the Tiffany Diamond's rivals and assembled the collections that went to the Morgan halls of the American Museum of Natural History. Kunzite is named after him.

This booklet — a twenty-third edition, copyright 1909 by Tiffany & Co. of Fifth Avenue and 37th Street — sets out the sentiments and superstitions attached to precious stones, and the month each stone belongs to.

Its most interesting pages are the comparative tables. Kunz gives the birthstones of the Jews, the Romans, Isidorus Bishop of Seville in 635 A.D., the Arabians, the Poles, the Russians, the Italians, and the eighteenth to twentieth centuries — and they disagree with each other constantly. He traces the whole idea back to the twelve stones of the High Priest's breastplate.

This site reproduces the complete text of the original 1909 edition, digitized page by page from the original printing. The book is in the public domain.

Rights & ReuseThe complete text of Birth Stones (1909) is in the public domain in the United States — like all works published before 1928 — and is free to read, download, quote, teach from, and reuse. This digital edition (its transcription, restored images, and site design) is © 2026 PhotoOpAI, and any editorial commentary we add is clearly marked as ours; the underlying public-domain text carries no such restriction.