Candle Charms Tranquility Invocation Candle. This candle is 3 x 6 inches and is light blue and is the same fragrance as the 2 x 6 Relax candle. Fragrance notes of Chamomile and Sage on a base of Lavender. This candle contains herbs and burns approximately 100 hours. For an optimum burn, this candle should be placed in a dish before burning and not be burned for more than 3 consecutive hours.