Gold Tone Small Crescent Moon Charm Necklace. Gold Tone Small Crescent Moon is approximately 0.52 x 0.34 x 0.08 inches (HxWxD) including loop. Smooth with a clear crystal on the front. The moon symbolizes balance, mystery, illumination, and wonder. This waxing moon can be worn as a symbol of growth and achievement. Silver plated necklace is 19 inches plus 2 inch extender chain. Lobster Claw Clasp. Beautiful fashion necklace makes a wonderful gift. PLEASE NOTE: Our products are lead safe, but are not intended for children 14 years and younger.