相关研究成果以“下地幔条件下钙钛矿和后钙钛矿结构的铁硅酸盐高压相（Iron silicate perovskite and post-perovskite in the deep lower mantle）”为题于2024年4月15日发表在《美国国家科学院院刊》(PNAS，Proceedings of the National Academy of Sciences) ...

Two types of silicate glasses were used as analogues for dense silicate melts at the CMB: one with (Mg 0.8 Fe 0.2)SiO 3 composition (E-glass) to isolate the effect of iron 22, and the other with a ...

Li and his team tested the material by implanting iron silicate into an iron sample and took x-ray diffraction images that confirmed that the helium atoms were being stored in the “bulk ...

AGRELL1 recently found a group of new minerals occurring in ferruginous cherts metamorphosed under conditions of the glaucophane–lawsonite schist facies. This metamorphic environment is ...

Jena is exploring the formation mechanisms of mixed-valence iron silicate minerals under anoxic and microaerophilic conditions in natural and laboratory-based ferruginous, silica-rich systems. Jena’s ...

Dusty clouds made of sand—that may rain iron—blanket a giant planet orbiting a young, sun-like star just 310 light-years from Earth, the James Webb Space Telescope has revealed. The discovery was made ...

iron meteorites: which are almost completely made of metal; stony-iron meteorites: which have nearly equal amounts of metal and silicate crystals; stony meteorites: which mostly have silicate minerals ...

Chemically speaking the parent rock for this is Magnesium Iron Silicate and particularly pure versions are a source of the green gemstone peridot which is the traditional birthstone for August.

The core of the Red Planet may be filled with sulfur. New experiments have shown that the core of Mars formed much faster ...