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 in the chapel room of the player owned house, the player needs 75 Construction, two Marble blocks, four Gold leaves, and two bolts of Cloth.
| Bones | Burying XP | 0 Burners Lit | 1 Burner Lit | 2 Burners Lit |
|---|---|---|---|---|
| Normal Bones | 4.5 | 11.25 | 13.5 | 15.75 |
| Big Bones | 15 | 37.5 | 45 | 52.5 |
| Zogre Bones | 22.5 | 56.25 | 67.5 | 78.75 |
| Dragon Bones | 72 | 180 | 216 | 252 |