NOVELTY - Assembly of nanoform immobilized ions of zinc in clay-mineral receptacles, comprises nanofabricated zinc in smectite clay receptacles, zinc in smectite clay-nanocomposite, nanofabricated zinc with kaolin clay, and zinc in kaolin clay nanocomposite.    USE - The assembly of nanoform immobilized ions of zinc in clay-mineral receptacles is useful as nano-fertilizers (all claimed), and in paints, drugs and ceramics.    ADVANTAGE - The assembly of nanoform immobilized ions of zinc in clay-mineral receptacle: is manufactured in a safe and easy manner which is easy to handle and is of low cost; utilizes raw materials that are from natural sources, thus are biosafe and eco-friendly; exhibits improved mechanical, flammability and gas barrier properties; and is easy to apply, could be applied with irrigation water or as a hydrogel to soil through placement/broadcasted.    DETAILED DESCRIPTION - An INDEPENDENT CLAIM is also included for a process for synthesis of a nanoform immobilized ion of zinc in clay-mineral receptacles, comprising: extracting of two clay minerals by methods from soil sample collected from specific regions; purifying and functionalizing the soil sample brought to homoionic form; synthesizing polymers; reacting clay minerals with zinc salt which is carried out in such a way that phase separation occurred to form two different products; allowing the product flocculate and repeated process thrice to obtain saturation; washing thrice the saturated product to remove excessive salts; adding polymer into zinc saturated clay minerals; forming microcapsules when the zinc saturated clay minerals added to 1% solution of sodium alginate, and mixed thoroughly; spraying into 10% calcium chloride solution by means of a sprayer and retained droplets in calcium chloride for 15 minutes to form microcapsules; decanting and repeating washing with isopropyl alcohol followed by drying at 45 degrees C for 12 hours; and dispersing four nano-products including zinc ion (Zn2+)-smectite, zinc ion-kaolin, zinc ion-smectite composite and zinc ion-kaolin composite by sonication.