rating: 0+x

Item #: SCP-XXXX

object class: Safe

Special Containment Procedures: SCP-XXXX-01 and SCP-XXXX-02 are to be contained within a secure storage locker composed of reenforced, heat resistant, Lead-lined Steel. the testing chamber is to be reenforced for all possible dangers associated with the objects in question during testing.

Description: SCP-XXXX-1 and SCP-XXXX-2 are what appear to be two jade pendants that posses an unusually high durability, with a hardness of 9.5, and an undetermined melting point. SCP-XXXX-01 is marked with a "在" ("in" in simplified Chinese) while SCP-XXXX-02 is marked with a "出" ("out" in simplified Chinese).

Any, and all changes to SCP-XXXX-01 are perfectly replicated by SCP-XXXX-02 with the effect doubled (applying 1000°C of heat will result SCP-XXXX-02 producing 2000°C of heat), the mechanism through which this is accomplished is currently not known. it appears that the processes is instantaneous as testing shows that any changes to SCP-XXXX-01 are immediately applied to SCP-XXXX-02, this suggests that they might be subject to a form quantum entanglement. In addition, acceleration, and surfaces can be replicated and manipulated on SCP-XXXX-02 and SCP-XXXX-01.