pictograph of atom. black line logo template in celtic knot style on white background. tribal in circular mandala form

ancient art atom background black business celebrations celt celtic chain circular company culture design element eternity ethnic flower form geometric geometry graphic holy icon illustration infinity interlaced intertwined irish isolated knot life line logo mandala mystic orbit ornament pagan pictograph religion round rune sacred science shape sign spirit spiritual style symbol symmetrical tattoo template tribal triquetra vector white wicca wiccan