Heatcup

The  is an Oddity of equipment in Torment: Tides of Numenera.

Description
This cup appears to have been roughly carved in one piece from a graphite material. It leaves a black residue on your fingers any time you touch it. Certain - but not all - liquids poured into this cup will be heated to a boiling point immediately. There's no apparent pattern in what liquids it will or will not heat up, but it seems to activate specifically with synthetic liquids.

Location

 * Quest reward for completing Twice the Trouble