The first arrangement of gems into a group of twelve of which we have any record is that in the Book of Exodus. Here in the twenty-eighth chapter, verses 17-19, are prescribed in order, twelve precious stones, which shall be set in the breastplate of the High Priest. The list is repeated in the thirty-ninth chapter of the same book, verses 10-12. In the context it is prescribed that the stones shall be set in four rows and that upon them shall be engraved the names of the Children of Israel, one for each stone. As to the particular stones as they are known to the modern world, which are indicated by the Hebrew words, authorities differ, but in the authorized version of the Bible they are given as follows: Sardius, topaz, carbuncle, Emerald, sapphire, diamond, Ligure, agate, amethyst, Beryl, onyx, jasper. It is not probable, however, that these names indicate in each case the corresponding stones of modern usage. Thus it is quite unlikely that the Hebrews could have engraved a name upon the diamond even if they could have obtained one of sufficient size. Again, the words emerald and carbuncle are undoubtedly interchanged in the above list and the ancient topaz is known to have been the modern chrysolite. In the revised version the word jacinth is substituted for ligure and amber is given as a marginal rendering for the same. There are also given marginal renderings for others of the gems, as follows: ruby for sardius, emerald for carbuncle, carbuncle for emerald, sardonyx for diamond, chalcedony for beryl, and beryl for onyx. The modern equivalents of the terms recognized by secret orders which use them in symbolism are: Carnelian, chrysolite, emerald, Ruby, lapis-lazuli, onyx, Sapphire, agate, amethyst, Topaz, beryl, jasper. Two lists of precious stones quite similar to those of the Book of Exodus are given in other places in the Bible, one in Ezekiel 28:13, where “every precious stone” is said to have been the covering of the King of Tyre, and again in Revelation 21:19-20, where twelve different precious stones are mentioned as garnishing the foundations of the wall of the Holy City. The names and order of these in Ezekiel are, in the authorized version, as follows: Sardius, topaz, diamond, Beryl, onyx, jasper, Sapphire, emerald, carbuncle. To these the Septuagint adds the following: Chrysolite, ligure, agate. The revised version gives marginally, ruby for sardius, carbuncle for emerald, and emerald for carbuncle. In Revelation the list as given in the authorized version reads as follows— Jasper, sapphire, chalcedony, Emerald, sardonyx, sardius, Chrysolite, beryl, topaz, Chrysoprase, jacinth, amethyst. The marginal renderings give lapis-lazuli for sapphire and sapphire for jacinth. [Illustration: BIRTH STONES. GEMS LOANED BY FREDERICK J. ESSIG.]