Bone

Bones are dropped by all kinds of monsters, including humans, giants, dragons, goblins, minotaurs, dagannoths, all kinds. Bones can be buried anywhere for a certain amount of prayer xp. Different monsters drop different kinds of bones, such as giants dropping big bones.

Bones, Monkey bones, Wolf bones, Bat bones, Burnt bones: 4.5xp

Big bones, Curved bones, Long bones: 15xp

Baby Dragon bones: 30xp

Dragon bones: 72xp

Shaikahan bones: 25xp

Wyvern bones: 50xp

Zogre bones: 22.5xp

Dagannoth bones: 125xp