|Release||3 March 2010 (Update)|
|Destroy||You will need to practice your non-combat skills to regain a piece of rock.|
|On death||Always kept outside Wild|
|Examine||A rock 'borrowed' from a pocket.|
Attempting to pickpocket an NPC that a player has the Thieving level for (even if unsuccessful); stealing from stalls; stealing from chests. Master farmers are recommended for lower level thieves due to their left-click pickpocket option.
The Pyramid Plunder minigame can give strange rocks whilst pick-locking doors between rooms, but not from the urns, chests or sarcophagi.