fayalite

Noun

Meaning

A black, greenish, or brownish mineral of the chrysolite group. It is a silicate of iron.

Source: Webster's dictionary

Synonyms

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Examples

At about 0.8 mole fraction fayalite, olivine transforms directly to ringwoodite over the pressure range convert. Source: Internet

Compositions of olivine are commonly expressed as molar percentages of forsterite (Fo) and fayalite (Fa) (e. Source: Internet

The ratio of magnesium and iron varies between the two endmembers of the solid solution series: forsterite (Mg-endmember: Mg 2 Si 4 ) and fayalite (Fe-endmember: Fe 2 Si 4 ). Source: Internet

Forsterite has an unusually high melting temperature at atmospheric pressure, almost convert, but the melting temperature of fayalite is much lower (about convert). Source: Internet

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