Ancient Ritual Candles are used in the creating of Celestine Ward Armor. They come in three tiers and you cannot distinguish them by name as they're all called Ancient Ritual Candle. Instead you can distinguish them by their description and the 6 different colours. A candle is used together with the same tiers of Ancient Tattered Light Armor, Ancient Ragged Medium Armor, Ancient Rusted Heavy Armor, an Ancient Ritual Rune, an Ancient Ritual Tome and a Catalyst They can all be traded.