Description Star of Magen David (shield of David) pendant with Chai in center. Made from 925 sterling silver With blue Opal - "The Gem of the Gods" Size of pendant 2cm/0.85inch Condition: new Chai (Hebrew: "living") is a symbol and word that figures prominently in Jewish culture. It consists of the letters of the Hebrew alphabet Chet and Yod. The Hebrew word chai "living" is related to the term for "life", chaim. It appears in the slogan "am yisrael chai!" ("The people of Israel lives!").