Similar Material it-1 “Amethyst” Amethyst Aid to Bible Understanding Jewels and Precious Stones Insight on the Scriptures, Volume 2 Jewels and Precious Stones Aid to Bible Understanding Why Are They So Precious? Awake!—1983 Inner Beauty Awake!—1989 Did You Know? The Watchtower Announcing Jehovah’s Kingdom—2012 Sapphire Insight on the Scriptures, Volume 2 Sapphire Aid to Bible Understanding Crossword Puzzle Awake!—1984 New Jerusalem Insight on the Scriptures, Volume 2