(Ca,Na)(Mg,Fe,Al,Ti)(Si,Al)2O6
monoklin
9.DA.15
NaCa2(Mg,Fe2+)5(Si7Al)O22(OH)2
9.DE.15
Fe22+SiO4
orthorhombisch
9.AC.05
NaCa2(Fe2+,Mg)5(Si7Al)O22(OH)2
(Ca,Na,K)2-3 (Mg,Fe,Al)5 [(OH,F)2 /(Si,Al)2Si6O22
Fe2O3
trigonal
4.CB.05
Fe2+TiO3
Al4+2xSi2-2xO10-x {x ≈ 0.4}
9.AF.20
(K,Na)(Fe2+,Mg)2(Al,Fe3+)3(Si,Al)12O30
hexagonal
9.CM.05
KMg3(Si3Al)O10(F,OH)2
9.EC.20
(Fe3+,Fe2+)2(Ti,Fe2+)O5
4.CB.15
SiO2
4.DA.05
Na2Ca(Mg,Fe2+)5Si8O22(OH)2
9.DE.20
CaTi(SiO4)O
9.AG.15
4.DA.10