We got a perfect Father’s Day gift for my husband’s dad.  It’s called a Fire Stone.  Basically it’s a big rock that’s an oil lamp.  There’s a hole drilled in it, and it has a glass reservoir underneath to hold oil & a wick.  

When talking to the creator, I also learned that the glass resevoir underneath is made from old ashtrays, and since so many restaurants no longer allow smoking, there’s an excess of ashtrays in the world waiting to be repurposed!