Fe–S melt as a likely solvent of diamond under mantle conditions
- Авторлар: Zhimulev E.1, Sonin V.1, Afanasiev V.1, Chepurov A.1, Pokhilenko N.1
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Мекемелер:
- Sobolev Institute of Geology and Mineralogy, Siberian Branch
- Шығарылым: Том 471, № 2 (2016)
- Беттер: 1277-1279
- Бөлім: Geochemistry
- URL: https://journals.rcsi.science/1028-334X/article/view/189193
- DOI: https://doi.org/10.1134/S1028334X16120163
- ID: 189193
Дәйексөз келтіру
Аннотация
The first results of experimental study of diamond dissolution in a S-bearing Fe melt at high P–T 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