Size?
My first two thoughts were
1) "Jabo"
2) "yeah, I could maybe go Alley"
But I'm also wondering about some less common WV swirl. I'm wanting to look up who used Vitrolite.
I don't think we get notices when things are posted in the calendar. So I surely don't mind people bumping this thread. I've posted a couple both here and in the calendar. Partly to practice using the calendar, but I for one was glad to see your post here.
I don't know what happened to the image I posted back in June about the Reno show. Hmmmm ....
The Champion answers intrigue me.
However, as I was scrolling through the photos before reading any comments, I thought I was seeing a handgathered slag.
Jabo used Fenton Burmese cullet and got lavender marbles which glow nicely under blacklight, but for the Jabos that I'm thinking of there would be at least one ribbon of a different color than lavender. So other photos could definitely help.
Master doesn't have a slag category.
I don't have a name for your marble. It is sort of close to a brushed patch but the white is rather meaty -- doesn't really have the brushed look. If indeed it is a Master, that's what I would call it -- "a Master".