|Released||6 May 2016 (Update)|
|Quest item||Monkey Madness II|
|Destroy||I found this in Glough's laboratory beneath Ape Atoll.|
|Examine||The gem has been carefully resculpted to invert the flow of energy.|
|High alch||1 coin|
|Low alch||0 coins|
A deconstructed onyx is an item obtained during Monkey Madness II by using a charged onyx on a chisel. It is to be placed into the device at the northern end of the laboratory, reversing the energy flow from the device and corrupting Glough's mutagen.