Nanosol　precursors　with　different　hydrothermal　treatment　time　were　obtained　at　150　degrees　C,　which　was　used　as　structure　promoter　(SP)　to　synthesis　the　clinoptilolites　(CPs).　The　effected　mechanism　of　the　SP　on　the　selforganization　stage,　the　nucleation　and　growth　of　CP　was　investigated　by　XRD,　SEM,　SAXS,　DLS,　Uv-Raman,　FT-IR　and　Si-29-NMR.　During　the　self-organization　stage　of　the　SP　with　shorter　pre-crystallization　time　(less　than　100　h),　its　fractal　structure　underwent　a　process　from　densification　(surface　fractal)　to　looseness　(mass　fractal),　and　then　to　densification　(surface　fractal)　accompanying　with　increased　particle　size　and　enhanced　crystallinity　of　CP,　which　effectively　promoted　the　formation　of　crystal　nuclei,　acting　as　structure　directing　agent.　While　the　crystal　growth　of　resultant　CP　in　the　SP　pre-crystallized　for　longer　time　(144　h)　could　shorten　the　induction　period,　but　had　little　impact　on　the　growth　period,　serving　as　＂seed＂.　However,　overmuch　resulted　in　that　a　large　amount　of　heterophase　(phillipsite)　coexisted　with　CP.