General Mineral Group Subgroup Specific Mineral(s)
Feldspar   Plagioclase Feldspars Anorthite, Albite
Feldspar K Feldspar Orthoclase
Mica Fe/Mg Mica Biotite
Mica NON Fe/Mg Mica Muscovite

Note:  OK - Orthoclase is the K Feldspar
           AP - Albite & Anorthite are Plagioclase Feldspars