Slag glass

Furnace slag that cooled into sea-green glass with a soft glow trapped in it. Smiths call it forge-luck and will not sell theirs.

How to get it

A special find: turns up rarely while training Smithing. Smelting and smithing. Recorded forever in your Collection log the moment it appears.

What it is for

Home building: Bodkin builds Slag-glass lamp with it.