Bones

Bones are items associated with the Prayer skill. They are dropped by almost all monsters around RuneScape. Bones give 4.5 Prayer experience when buried. Players may also use the spell Bones to Bananas or the spell Bones to Peaches to turn bones to edible fruit, i.e. bananas or peaches.

Trading for bones is not recommended, as bones are extremely common and can be found at almost every location - players can either find them on the ground (left behind by players who have killed creatures and did not bother to pick up the bones), or they can kill NPCs and collect the bones.

It is advised that players do not bury bones inside houses or places where doors can be closed - burying bones can risk a player to summoning a shade or a zombie (both are random events), and other players may take the opportunity to close the door and keep it closed to avoid the player from escaping.

Areas with enemies that spawn quickly after death, such as the goblin area in Lumbridge are great places to collect bones easily without much hassle. Areas like these, even though occupied, many do not pick up the bones at first. This gives you the chance to level up your prayer fast.

Unlike the prices of many other raw materials, bones have steadily increased in price on the Grand Exchange: starting at 26 coins and currently at 94 coins. This is most likely due to the discrepancy in price and experience between bones and big bones, with big bones priced at 412 while yielding only three times the Prayer experience. However it is unlikely that bones will climb past 100 coins, as the experience-to-cost ratio advantage would disappear.