Ceramic Alloy
From Star Trek : Freedom's Wiki
A Ceramic Alloy is a type of substance that can be used for the constructon of spaceborne installations. It is considered to be far less sophisticated than metallic alloys, as used by numerous space-faring lifeforms including Humans.
Talgonite is a ceramic alloy used by the inhabitants of the planet Kataan. (TNG: "The Inner Light")
