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3.1.1 Simple ionic substitution
Simple, complete substitutionend memberscomponents24forsterite24fayalite24complete solid solution seriestie line
24100241000.5,0.524505050
ssss1 Olivine complete substitution solid solution series.
3333
ssss1 Compositions of carbonate minerals expressed in terms of the proportions of iron, magnesium, and manganese; that is of the three components: siderite (Sd), magnesite (Ms), and rhodochrosite (Rc) plotted on a ternary diagram.
50500.5,0.53102880.100.020.883
3.1.2 Coupled (paired) ionic substitution
Coupled (paired) ionic substitution
28
ssss1 Coupled ionic substitution in the plagioclase solid solution series.
albite (Ab,2838anorthite (An)282281001.00.01.00.028381000.01.00.01.028228x3565350.650.350.650.3528
ssss1 Limited substitution and miscibility gap in calcium–magnesium carbonates with compositional ranges of low‐Mg calcite, high‐Mg calcite, and dolomite.
3.1.3 Limited ionic substitution
limited solid solution33miscibility gaps257540601.00.03250.750.253low magnesium calcitehigh magnesium calcite96–1000–475–964–2540–5545–60dolomite32