Celtic knots are thought to symbolize eternity and man's eternal journey for spiritual growth. This Celtic knot pendant is available in sterling silver and 14k. gold. The pendant measures approximately 33.4 mm (1 5/16") long, 8.3 mm (5/16") wide, and .7 mm (1/16") thick. The pendant weighs approximately 2.5 grams in sterling silver / 3.1 grams in 14k. gold.