answers correctly solved
anorthite - correct answer ✔CaAl2Si2O8
orthoclase - correct answer ✔KAlSi3O8
igneous
microcline - correct answer ✔KAlSi3O8
metamorphic
albite - correct answer ✔NaAlSi3O8
montmorillonite - correct answer ✔[Na0.5]Al1.5Mg0.5Si4O10(OH)2
kaolinite - correct answer ✔Al2Si2O5(OH)4
biotite - correct answer ✔K(Mg,Fe)3(AlSi3O10)(OH)2
beidellite - correct answer ✔[Na0.5]Al2(Al0.5,Si3.5)O10(OH)2
nontronite - correct answer ✔[Na0.5]Fe2(Al0.5,Si3.5)O10(OH)2
saponite - correct answer ✔[Na0.5](Mg,Fe)3(Al0.3,Si3.7)O10(OH)2
muscovite - correct answer ✔KAl₂(AlSi₃)O₁₀(OH)₂