Method for rapidly evaluating extractability of rubidium element in rubidium ore and application

The invention belongs to the technical field of mineral resource development and utilization, and particularly relates to a method for rapidly evaluating the extractability of rubidium elements in rubidium ore and application. According to the method, the occurrence state of the rubidium element in the hard rock type rubidium ore is fully considered, the single mineral rubidium contribution rate (CRi) is put forward for the first time to serve as an index to evaluate the extractability of the rubidium ore, before the rubidium ore is developed and utilized, the rubidium extractable parameters of the rubidium ore are calculated by combining the CRi and parameters of a current rubidium development and utilization process, the development and utilization suitability of the rubidium ore is reasonably evaluated, and the development and utilization efficiency of the rubidium ore is improved. And a related development and utilization process matched with the actual condition of the rubidium ore is selected, so that t