1 2 3 4 5 6 7 8 9 10 11 12 13 sn The modern stone known as sapphire is thought not to have been used until Roman times, and so some other stone is probably meant here, perhaps lapis lazuli. 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47