"Mib" is supposedly Latin for marble.
Safe to call 'em mibs even at 1".
I try to make a habit of calling the 1"-er a boulder. I recognize it when someone else calls it a shooter though. The reason I try not to to call it a shooter is because in tournament play, the max size allowed on the shooter is 3/4". But sometimes I go with the flow and call the bigger ones shooters.
I don't personally call transparent based marbles "flames". But obviously some do! It sure is flamey. If that base were opaque, I think you'd be seeing your four tips. (Doesn't have to have the tips in every view, just one.)