Paricium

The Kataan probe was constructed of Talgonite and Paricium.

Paricium is a material that can be used in the construction of spaceborne installations, although by 24th century Human Engineering standards it is considered to be unsophisticated.

The Kataan Probe that was encountered by the USS Enterprise-D in late 2368 was composed of paricium and the Ceramic Alloy Talgonite. (TNG: "The Inner Light")