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Fe–S melt as a likely solvent of diamond under mantle conditions


Дәйексөз келтіру

Толық мәтін

Ашық рұқсат Ашық рұқсат
Рұқсат жабық Рұқсат берілді
Рұқсат жабық Тек жазылушылар үшін

Аннотация

The first results of experimental study of diamond dissolution in a S-bearing Fe melt at high PT parameters are reported and the morphology of partially dissolved crystals is compared with that of natural diamonds. Our results show that under the experimental conditions (4 GPa, 1400°C), flat-faced octahedral diamond crystals are transformed into curve-faced octahedroids with morphological features similar to those of natural diamonds.

Авторлар туралы

E. Zhimulev

Sobolev Institute of Geology and Mineralogy, Siberian Branch

Email: sonin@igm.nsc.ru
Ресей, Novosibirsk, 630090

V. Sonin

Sobolev Institute of Geology and Mineralogy, Siberian Branch

Хат алмасуға жауапты Автор.
Email: sonin@igm.nsc.ru
Ресей, Novosibirsk, 630090

V. Afanasiev

Sobolev Institute of Geology and Mineralogy, Siberian Branch

Email: sonin@igm.nsc.ru
Ресей, Novosibirsk, 630090

A. Chepurov

Sobolev Institute of Geology and Mineralogy, Siberian Branch

Email: sonin@igm.nsc.ru
Ресей, Novosibirsk, 630090

N. Pokhilenko

Sobolev Institute of Geology and Mineralogy, Siberian Branch

Email: sonin@igm.nsc.ru
Ресей, Novosibirsk, 630090

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