Gilded altar

A Gilded altar is the best altar that can be built in a player-owned house. It gives 250% prayer experience when a bone is used with it. With one Incense burner lit, it gives 300% prayer experience per bone. When both are lit, it gives 350% prayer experience. Any incense burners can be used to gain the same amount of experience.

To build a Gilded altar, the player needs 75 Construction, two Marble blocks, four Gold leaves, and two bolts of Cloth.