Minerals found in Metamorphosed Shales
      
				
				
        
        
          
						
            
							| Mineral | Abr. | Chemical | Thin | Hand | Min- | Web | Wiki- | 
            
							| Name |  | Formula | Sect | book | dat | Min | Wand | 
            
							|  |  |  |  |  |  |  |  | 
						
	|  |  | Common Minerals |  |  |  |  |  | 
						
						
| quartz | Qz | SiO2 |  |  |  |  |  | 
						
| muscovite | Ms | KAl2(AlSi3O10)(OH,F)2 |  |  |  |  |  | 
						
| paragonite | Pg | NaAl2(AlSi3O10)(OH)2 |  |  |  |  |  | 
						
| chlorite | Chl | (Mg,Al,Fe)12[(Al,Si)8O20](OH)16 |  |  |  |  |  | 
						
| biotite | Bt | K(Mg,Fe)3(AlSi3O10)(OH,F)2 |  |  |  |  |  | 
						
| garnet | Grt | (Fe,Mg,Mn)3Al2(SiO4)3 |  |  |  |  |  | 
| chloritoid | Cld | (Fe,Mg,Mn)Al2(SiO4)O(OH)2 |  |  |  |  |  | 
| staurolite | St | (Fe,Mg)2Al9[Si4O16]O7(OH) |  |  |  |  |  | 
						
| kyanite | Ky | Al2(SiO4)O |  |  |  |  |  | 
| andalusite | And | Al2(SiO4)O |  |  |  |  |  | 
| sillimanite | Sil | Al2(SiO4)O |  |  |  |  |  | 
| cordierite | Crd | (Mg,Fe)2Al3(AlSi5O18) |  |  |  |  |  | 
| microcline | Mc | K(AlSi3O8) |  |  |  |  |  | 
| plagioclase | Pl | Na(AlSi3O8)-Ca(Al2Si2O8) |  |  |  |  |  | 
						
	|  |  | Accessory Minerals |  |  |  |  |  | 
						
| apatite | Ap | Ca5(PO4)3(Cl/F/OH) |  |  |  |  |  | 
| monazite | Mnz | (Ce, La, Nd, Td)PO4 |  |  |  |  |  | 
| rutile | Rt | TiO2 |  |  |  |  |  | 
| tourmaline | Tur | Na(Mg,Fe,Al)3Al6(Si6O18)(BO3)3(OH)4 |  |  |  |  |  | 
						
| zircon | Zrn | Zr(SiO4) |  |  |  |  |  | 
	|  |  | Opaque Minerals |  |  |  |  |  | 
						
						
| graphite | Gr | C |  |  |  |  |  | 
						
| hematite | Hem | Fe2O3 |  |  |  |  |  | 
| ilmenite | Ilm | FeTiO3 |  |  |  |  |  | 
| magnetite | Mag | Fe+2Fe+32O4 |  |  |  |  |  | 
						
| pyrite | Py | FeS2 |  |  |  |  |  | 
| pyrrhotite | Po | Fe(1‒X)S (X = 0 to 0.17) |  |  |  |  |  | 
						
	|  |  | Less Common Minerals |  |  |  |  |  | 
						
| orthopyroxene | Opx | (Mg,Fe)2(Si2O6) |  |  |  |  |  | 
| osumilite | Osm | (K,Na)(Fe,Mg)2(Al,Fe+3)3[(Si,Al)12O30] |  |  |  |  |  | 
| sapphirine | Spr | (Al,Mg)8(Al,Si)6O20 |  |  |  |  |  |