::Bibliografía.

    
• CRAIG-VAUGHAN: (1981) Ore microscopy and Ore petrology
    
• FREUND: (1966) Applied Ore Microscopy
• GOLDSTEIN- REYNOLDS: (1994) Systematic of Fluid Inclusions
• GRIBBLE-HALL: (1985) A practical introduction to optical mineralogy
• INESON: (1989) Introduction to Practical Ore Microscopy
• IXE-DULLER: (1998) www.smenet.org Virtual Atlas of Opaque and Ore Minerals and their Associations
• PICOT: (1977) Atlas of ore minerals
• RAMDOHR: (1969) The ore minerals and their intergrowths
• SCHOUTEN: (1962) Determination tables for ore microscopy