some sellers on ebay...i can think of a couple who ,,,who try to label all their marbles with some sort of name...its clear they dont know squat and theyre just makin up stuff...theres one guy who calls robins...robins eggs....theres another guy who claims to have bought the alley building....ive never seen a serious collector call a marble a berry pink citrus....the pelt machine there at mk today is used to make the gems...i dont know what it was used for in the past but i know ive dug lotsa banana lookin cateyes...but alas the marble gets its form from the tank set up not the machine they just make em round...