The first results on the interaction between an Fe–Ni melt and anthracene (С14Н10) in the presence of olivine at 3 GPa and 1500°С and on the study of the component composition of the fluid generated in this process are presented. The stability of aliphatic hydrocarbons in the implemented conditions is confirmed experimentally. It is established that, under these conditions, crystallization of high-magnesian olivines occurs (Fo = 97–98 mol %). The composition of the fluid is similar to the composition of the fluid from inclusions in synthetic diamonds. The conditions implemented in the experiment might have occurred at the early stages of the Earth’s evolution.

中文翻译：

---

Fe-Ni 熔体与蒽 (C14H10) 在橄榄石存在下的 3 GPa 相互作用：流体相组成

在 3 GPa 和 1500°С 的橄榄石存在下，Fe-Ni 熔体与蒽 (С14Н10) 之间相互作用的第一个结果，以及在该过程中产生的流体成分组成的研究结果。实验证实了脂肪烃在实施条件下的稳定性。已经确定，在这些条件下，会发生高镁橄榄石的结晶（Fo = 97-98 mol%）。流体的成分类似于合成钻石中夹杂物的流体成分。实验中实施的条件可能发生在地球演化的早期阶段。