Kii Tsurigane
rating: 0+x

Item #: SCP-XXXX

Object Class: Safe

Special Containment Procedures:
Wrap SCP-XXXX and SCP-XXXX-1 with a buffer material, and keep each one in an opaque box. Do not open the box of SCP-XXXX-1α. The processing of SCP-XXXX is prohibited now.

Description:
SCP-XXXX is a black bead without the luster of around 10 cm in diameter. When we discovered the object, it was displayed in the house of the fortune-teller who died.
The physical properties like the melting point, the hardness and the density are about the same as general glass. but SCP-XXXX absorbs the electromagnetic wave of every wavelength completely.

Addendum: [Optional additional paragraphs]