[KNJIGA][B] Raman spectra of minerals

NV Chukanov, MF Vigasina, NV Chukanov… - 2020 - Springer
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Revision of the CaCO3–MgCO3 phase diagram at 3 and 6 GPa

A Shatskiy, IV Podborodnikov, AV Arefiev… - American …, 2018 - degruyter.com
Subsolidus and melting relationships for the system CaCO3–MgCO3 have been
reexamined using a Kawai-type multi-anvil apparatus at 3 and 6 GPa in graphite capsules …

Confocal Raman spectroscopic study of melt inclusions in olivine of mantle xenoliths from the Bultfontein kimberlite pipe (Kimberley cluster, South Africa): Evidence for …

IS Sharygin, AV Golovin, AA Tarasov… - Journal of Raman …, 2022 - Wiley Online Library
Identifying the composition of primary/primitive mantle melts is crucial for understanding the
mantle's evolution and mantle‐derived magmatism. Melt inclusions in mantle xenoliths …

The system K2CO3–CaCO3 at 3 GPa: link between phase relations and variety of K–Ca double carbonates at ≤ 0.1 and 6 GPa

AV Arefiev, A Shatskiy, IV Podborodnikov… - Physics and Chemistry …, 2019 - Springer
Abstract The K 2 CO 3–CaCO 3 system is important both in materials science as a source of
new nonlinear optical materials and in the Earth science as a sub-system modeling phase …

Primary inclusions of burbankite in carbonatites from the Fen complex, southern Norway

AR Chakhmouradian, S Dahlgren - Mineralogy and Petrology, 2021 - Springer
Carbonatites in the Fen intrusive complex (southern Norway) contain abundant burbankite
(confirmed by Raman microspectroscopy) as inclusions in calcite, dolomite and, less …

Alkali activation of natural clay using a Ca(OH)2/Na2CO3 alkaline mixture

F Shaqour, M Ismeik, M Esaifan - Clay Minerals, 2017 - pubs.geoscienceworld.org
An experimental investigation was conducted on the alkali activation of a kaolinitic clay
using an alkaline mixture composed of hydrated lime (Ca (OH) 2) and sodium carbonate …

Hydrothermal Synthesis and Structure Solution of Na2Ca(CO3)2: “Synthetic Analogue” of Mineral Nyerereite

PN Gavryushkin, VG Thomas, NB Bolotina… - Crystal Growth & …, 2016 - ACS Publications
Crystals of Na2Ca (CO3) 2, the structural analogues of mineral nyerereite, were synthesized
using hydrothermal technique at 1 kbar and 450° C. The crystals are transformational twins …

Mechanochemical access to defect-stabilized amorphous calcium carbonate

S Leukel, M Panthöfer, M Mondeshki… - Chemistry of …, 2018 - ACS Publications
Amorphous calcium carbonate (ACC) is an important precursor in the biomineralization of
crystalline CaCO3. The lifetime of transient ACC in nature is regulated by an organic matrix …

High‐Pressure/Temperature Behavior of the Alkali/Calcium Carbonate Shortite (Na2Ca2(CO3)3): Implications for Carbon Sequestration in Earth's Transition Zone

CE Vennari, CM Beavers… - Journal of Geophysical …, 2018 - Wiley Online Library
The behavior of shortite (Na2Ca2 (CO3) 3) has been probed using synchrotron‐based
single crystal X‐ray diffraction and Raman spectroscopy at high pressures and following …

The system Na2CO3–CaCO3 at 3 GPa

IV Podborodnikov, A Shatskiy, AV Arefiev… - Physics and Chemistry …, 2018 - Springer
It was suggested that alkali–alkaline earth carbonates may have a substantial role in
petrological processes relevant to metasomatism and melting of the Earth's mantle. Because …