Fluid inclusions in fibrous diamonds
Most diamonds are metasomatic minerals, which means they grew from fluids or melts that
moved through solid mantle rocks and chemically interacted with them. The involvement of …
moved through solid mantle rocks and chemically interacted with them. The involvement of …
Experimental petrology applied to natural diamond growth
RW Luth, YN Palyanov… - Reviews in Mineralogy …, 2022 - pubs.geoscienceworld.org
Perhaps the first point to address in this chapter is what role, or roles, experimental petrology
can play in understanding the formation of natural diamond. As can be seen from the other …
can play in understanding the formation of natural diamond. As can be seen from the other …
Pyroxene-carbonate reactions in the CaMgSi2O6 ± NaAlSi2O6 + MgCO3 ± Na2CO3 ± K2CO3 system at 3–6 GPa: Implications for partial melting of …
The reactions between pyroxenes and carbonates have been studied in the CaMgSi 2 O 6+
MgCO 3 (Di+ 2Mgs), CaMgSi 2 O 6+ NaAlSi 2 O 6+ 2MgCO 3 (Di+ Jd+ 2Mgs), CaMgSi 2 O …
MgCO 3 (Di+ 2Mgs), CaMgSi 2 O 6+ NaAlSi 2 O 6+ 2MgCO 3 (Di+ Jd+ 2Mgs), CaMgSi 2 O …
Metasomatic interaction of the eutectic Na-and K-bearing carbonate melts with natural garnet lherzolite at 6 GPa and 1100–1200 C: toward carbonatite melt …
The range of carbonatite melts in equilibrium with the subcontinental lithospheric mantle
(SCLM) under geothermal conditions is limited by alkali-rich near-eutectic compositions …
(SCLM) under geothermal conditions is limited by alkali-rich near-eutectic compositions …
Effect of water on carbonate-silicate liquid immiscibility in the system KAlSi3O8- CaMgSi2O6-NaAlSi2O6-CaMg(CO3)2 at 6 GPa: Implications for diamond …
To clarify the effect of water on carbonate-silicate liquid immiscibility in the diamond stability
field, we performed experiments in the system KAlSi3O8-CaMgSi2O6-NaAlSi2O6-CaMg …
field, we performed experiments in the system KAlSi3O8-CaMgSi2O6-NaAlSi2O6-CaMg …
Carbonate melt interaction with natural eclogite at 6 GPa and 1100–1200 C: Implications for metasomatic melt composition in subcontinental lithospheric mantle
Compositional ranges of carbonate melt s stable under PT conditions corresponding to the
base of subcontinental lithospheric mantle (SCLM) are limited by alkali-rich near-eutectic …
base of subcontinental lithospheric mantle (SCLM) are limited by alkali-rich near-eutectic …
Phase relations in carbonate component of carbonatized eclogite and peridotite along subduction and continental geotherms
Phase relations in the carbonate constituent of mafic and ultramafic suites are decisive in the
deep carbon cycle and partial melting in the Earth's mantle. Here we present an …
deep carbon cycle and partial melting in the Earth's mantle. Here we present an …
Liquid immiscibility and phase relations in the system KAlSi3O8-CaMg (CO3) 2á▒ áNaAlSi2O6á▒ áNa2CO3 at 6áGPa: Implications for diamond-forming melts
To evaluate the effect of Na on the carbonate-silicate liquid immiscibility in the diamond
stability field, we performed experiments along some specific joins of the system KAlSi 3 O 8 …
stability field, we performed experiments along some specific joins of the system KAlSi 3 O 8 …
Solidus of carbonated phlogopite eclogite at 3–6 GPa: Implications for mantle metasomatism and ultra-high pressure metamorphism
The interaction of natural eclogite (Ecl) with synthetic hydrous carbonate melts with Na: K= 0:
1 (KH2) and 1: 1 (NKH2) was studied in multianvil experiments at 3–6 GPa and 850–1250° …
1 (KH2) and 1: 1 (NKH2) was studied in multianvil experiments at 3–6 GPa and 850–1250° …
The system KCl− CaCO3− MgCO3 at 6 GPa: A link between saline and carbonatitic diamond-forming fluids
Alkaline chlorides and carbonates are abundant in melt inclusions in diamonds, mantle
xenoliths, and igneous minerals from kimberlites. Despite this, the phase relationships in …
xenoliths, and igneous minerals from kimberlites. Despite this, the phase relationships in …