Per 
Description :
SCP-XXXX ( Reffered to as "Object" henceforth ) is a collective form of particles that has been observed to defy basic newtonian physics, and having properties that are currently unexplained by present scientific knowledge.
The Object is a 10cm x 6cm x 7cm approx. clump of rocky, solid substance, weighing approximately -2.67 Kilograms ( Note the negative ).
The Object's origin of negative mass is thought to be the result of it's composition, due to it being a byproduct of the █████ Project of Research Site-0██.
Various tests have been carried out on the object, to test it's physical properties, there are no recorded events of temporal disruptions related to the Object.
The tests carried out on SCP-XXXX is as follows :
- "Andrew" Experiment
The main objective of the Andrew Experiment was to study the object's properties.
Testing concluded that the Object defies Newton's Third Law ( Action-Reaction ) and Newton's Law of Gravitation :
A Class-D was instructed to use a metal sledgehammer to strike the Object, the object did not send a reaction force, resulting to the Object disconnecting from it's harnesses and "falling" to the roof.
The Object has been resonating since the Andrew Experiment due to the testing.
- "Beatrice" Experiment
After the Andrew Experiment, the foundation began exploring the Object's practical uses, a foundation researcher requested a sample of the object.
Testing concluded that the Object cannot be broken.
- "Charlie" Project
The Project's aim is to harness the Object's resonance and converting it into electrical power.
The Project was launched in Research Area-███, the object's resonance de-stabilized and resulted in the destruction of Area-███
Casualties reported ██ dead, ██ injured, the Area was soon decommissioned.
After the Charlie Project, the foundation concluded that no more testing or usage of SCP-XXXX is to be done.
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