Stone Shard from 226 BC Rhodes Earthquake

Origin
The Rhodes earthquake of 226 BC, which affected the island of Rhodes, Greece, is famous for having toppled the large statue known as the Colossus of Rhodes. After the earthquake the statue laid on the ground for nearly eight centuries before being sold off by invaders. The earthquake is associated with an uplift of more than three meters and movement on this reverse fault and is considered to be the most likely cause of the quake. The epicenter is suggested to be just outside of Rhodes City or just south of the island of Symi however it is uncertain.

Effects
Stabbing into the ground around a massive statue will cause it to tumble.

Collection
Even though the quake created by the shard effects a large area the statue falls down whole, breaking when it impacts the ground. It has been suggested using to remove large artifacts then using a different one to alter weight so not to break it.