Abstract—The features of nonclassical nucleation of crystals, which are related to the formation of stable prenucleus clusters of an intermediate phase in a crystal-forming medium, are considered. These clusters (quatarons) are primary protomineral particles, whose crystallization is among the possible scenarios of their evolution. The formation conditions and typical properties of quatarons are discussed. The importance of experiments on direct observation of prenucleus clusters and other objects of protomineral world is shown.

中文翻译：

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前核簇和非经典晶体形成

摘要—考虑了晶体的非经典成核特征，这些特征与在成晶介质中形成稳定的中间相前核簇有关。这些团簇（quataron）是主要的原矿物颗粒，其结晶是其演化的可能情况之一。讨论了滑石的形成条件和典型性质。显示了直接观察前矿团和原矿世界其他物体的实验的重要性。