2007. BREAST PLATE WORN BY THE HIGH PRIEST DURING THE SERVICE IN THE TEMPLE AT HIGH HOLIDAYS. IT WAS MADE OF 21 PRECIOUS STONES EACH SYMBOLIZING ONE OF THE TRIBES OF ISRAEL. EXO 28: 29 鈥楢nd thou shalt set in it settings of stones; eaven four rows of stones; the first row shall be a Sardius; a Topaz and a Carbuncle; and the second row shall be an Emerald; a Sapphire and a Diamond; and the third row a ligure; an agate and an amethyst; and the forth row a Berly; and an Onyx and a Jasper 鈥?' Exodus 28: 17-20