NOVELTY - Zeolite structure comprises a zeolite material containing zeolite particles and an inorganic binding material which binds the zeolite particles to one another, where the zeolite particles include fine zeolite particles having a small average particle diameter and coarse zeolite particles which have an average particle diameter of three or more times the average particle diameter of the fine zeolite particles and which are not an agglomerated material of primary particles.    USE - The zeolite structure is useful in gas separation film for selectively separating/removing only carbon dioxide from a natural gas or a biological gas to improve purity of methane which is useful as a fuel.    ADVANTAGE - The invention provides zeolite structure having excellent mechanical strength.    DETAILED DESCRIPTION - Zeolite structure comprises a zeolite material containing zeolite particles and an inorganic binding material which binds the zeolite particles to one another, where the zeolite particles include fine zeolite particles having a small average particle diameter and coarse zeolite particles which have an average particle diameter of three or more times the average particle diameter of the fine zeolite particles and which are not an agglomerated material of primary particles, a ratio of volumes of the coarse zeolite particles with respect to the whole volume of the zeolite particles is from 40 to 90 vol.%, in the zeolite material, a ratio of a volume of the inorganic binding material with respect to the whole volume of the zeolite material is from 5 to 50 vol.%, and a zeolite raw material containing the zeolite particles and the inorganic binding material is extruded to form the zeolite structure. An INDEPENDENT CLAIM is a manufacturing method of a zeolite structure comprising: a step of mixing zeolite powder obtained by mixing fine zeolite particles having a small average particle diameter and coarse zeolite particles having an average particle diameter which is three or more times the average particle diameter of the fine zeolite particles, an inorganic binding material which binds the zeolite particles constituting the zeolite powder, and an organic binder, to prepare a zeolite raw material; a step of extruding the obtained zeolite raw material to obtain a formed zeolite article; and a step of firing the obtained formed zeolite article to prepare the zeolite structure, where the step of preparing the zeolite raw material includes the steps of using, as the zeolite powder, zeolite powder containing 40 to 90 vol.% of the coarse zeolite particles with respect to the whole volume of the zeolite powder, and adding 5 to 50 vol.% of the inorganic binding material to the total volume of 100 vol.% of the zeolite powder and the inorganic binding material in terms of a solid content, to prepare the zeolite raw material.