Whatever it is, it's cool.
By pendant, do you mean part of a necklace? And does anything other than a watch have a fob?
I wondered if it might be something like, say, the end of a lamp-turner-on-er.
The listing is severely plagiarized.
If the marble is .9 inches would that rule out it being a torched Jabo?
Did Vacor Atmospheres ever have lutz?
New or old there is so much wrong with this auction it's hard to begin to comment on it.
That's a Carnelian, GP.
Cornelians are like so:
Or here, a No. 3 box. No. 3 is 13/16". Looks like Dan's marble could fit in this box.
Source: http://www.liveauctioneers.com/item/423659
I need to see a picture. So far the marble you're describing is one which sounded like one I had which I thought was a Jabo.
But I don't have the marble anymore -- sold it on ebay. If it turned into an Alley after I sold it, then .... but it might not be the same marble after all.
Very curious now!