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Garnet of the pyrope-majorite series from Coorara meteorite and lamprophyres of Central Timanстатья
- Авторы: Bryanchaninova N.I., Makeyev A.B.
- Журнал: Journal of chemistry and chemical engineering
- Том: 5
- Номер: 9
- Год издания: 2011
- Издательство: David Pub. Co.
- Местоположение издательства: Libertyville, IL, United States
- Первая страница: 804
- Последняя страница: 809
- Аннотация: In kersantite and spessartite dikes of Chetlas Kamen’ in Central Timan among accessory garnets, that are rather rare in lamprophyres, there was discovered few and for the first time high-majorite pyrope garnet with majorite minal Mg3Fe2[SiO4]3 (26–42%), similar to majorite garnet originating from a meteorite. Majorite discovered in Coorara meteorite is very rare in the terrestrial rocks. As it is shown, there is 18% pyroxene admixture in original analysis of majorite that is why а surplus of Si appeared in its formula. In rocks, where majorite garnet was found, there are also revealed microcrystalline diamonds.
- Добавил в систему: Макеев Александр Борисович
Прикрепленные файлы
| № | Имя | Описание | Имя файла | Размер | Добавлен |
|---|---|---|---|---|---|
| 1. | Полный текст | 2011-5_6J-Chem-Ing_Majorite_BryanchMakeyev.pdf | 337,5 КБ | 30 ноября 2018 [abmakeev] |