Are you meaning "Micarta" specifically IOW Norplex composition?
Or are you asking in a more generic sense: "fabric & resin impregnated laminate material". I haven't made many cues, but they all have canvas or linen phenolic ("Micarta") joints & usually butt caps though sometimes delrin.butt. Different colors. Don't know source of mfg'rs, though. Usually find it at machine shop auctions and such.