Abstract

Equilibrium phase relations of synthetic minerals prepared by annealing metastable iron sulfides, followed by prolonged isothermal storage in the Earth atmosphere, have been studied by X-ray diffraction. The results demonstrate that prolonged storage of synthetic pyrrhotites annealed at different temperatures makes it possible to identify metastable and stable phases of Fe and S compounds.

中文翻译：

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亚稳态软黄铁矿向稳定相态的转变

摘要

通过X射线衍射研究了通过对亚稳态硫化铁进行退火，然后在地球大气中长时间等温储存而制备的合成矿物的平衡相关系。结果表明，在不同温度下退火的合成磁黄铁矿的长时间存储可以识别Fe和S化合物的亚稳态和稳定相。