Melilite - Wikipedia
Melilite refers to a mineral of the melilite group. Minerals of the group are solid solutions of several endmembers, the most important of which are gehlenite and åkermanite . A generalized formula for common melilite is ( Ca , Na ) 2 ( Al , Mg , Fe 2+ )[( Al , Si ) Si O 7 ].
Melilite Group: Mineral information, data and localities. - mindat.org
In petrology "melilite" usually refers to minerals in the åkermanite-gehlenite series, by far the most abundant members of the group. A large number of synthetic members are known.
Melilite Mineral Data
Melilite. Comments: Barrel-shaped root-beer colored melilite crystal with clear nepheline. Location: Udersdorf, Rhineland-Palatinate, Germany. Scale: Not Given. © Lou Perloff / Photo Atlas of Minerals
Melilite | Properties & Facts | Britannica
Melilite, any member of a series of sorosilicate minerals that consist of calcium silicates of aluminum and magnesium. Melilites were first described in 1796 and range in color from white and yellow to brown, gray, and greenish gray.
Melilite - an overview | ScienceDirect Topics
Melilite is defined as a group of minerals with a chemical composition represented by various formulas, such as Ca2(Al,Mg,Fe3+)(Al,Si)(Si,Al)O7. These minerals are challenging to identify within slag matrices and can be easily confused with other species. AI generated definition based on: Coal and Peat Fires: A Global Perspective, 2019
Minerals explained 61: Melilites - Brooks - Wiley Online Library
Feb 3, 2022 · The melilites are a group of little-known silicate minerals. In nature, the commonest are rock-forming minerals found in the igneous rocks characterized by a low silica content (undersaturated rocks), in contact metamorphic rocks formed where …
The melilites are a group of little-known silicate minerals. In nature, the commonest are rock-forming minerals found in the igneous rocks characterized by a low silica content (undersaturated rocks), in contact metamorphic rocks formed where igneous rocks invade impure limestones.
Melilite - Scientific Lib
Melilite refers to a mineral of the melilite group. Minerals of the group are solid solutions of several endmembers, the most important of which are gehlenite and åkermanite. A generalized formula for common melilite is (CaNa) 2 (AlMgFe 2+) [ (AlSi)SiO 7].
Melilite- and Leucite-Bearing Systems | SpringerLink
The four essential minerals of many potassium-rich mafic and ultramafic rocks are leucite, augite, olivine, and melilite. The bulk compositions of these simplified rocks lie within the phase volumes of forsterite–diopside–akermanite–leucite. Phase...
Melilitite - SpringerLink
Melilitite is an undersaturated, feldspar-free, extrusive or hypabyssal intrusive rock composed essentially of melilite and clinopyroxene (usually titaniferous augite).