Alphabetical Listing for E

• Edgar A, Vance ER (1977) Electron Paramagnetic resonance, optical absorption, and magnetic circular dichroism studies of the CO3- molecular-ion in irradiated natural beryl. Phys Chem Minerals 1:165-178
• Ediriweera RN, Perera SI (1989) Heat treatment of Geuda stones - spectral investigation. J Gemmology 21:403-404
• Egan WG, Hilgeman TW (1979) Optical Properties of Inhomogeneous Materials. Academic Press, New York.
• Eggleton RA, Ashley PM (1989) Norrishite, a new manganese mica, K(Mn23+Li)Si4O12 from the Hoskins mine, New South Wales, Australia. Amer Mineral 74:1360-1367
• Eigenmann K, Günthard H (1972) Valence states, redox reactions and biparticle formation of Fe and Ti doped sapphire. Chem Phys Letters 13:58-61
• Eigenmann K, Kurtz K , Günthard HH (1972) The optical spectrum of alpha-Al2O3:Fe3+. Chem Phys Letters 13:58-61
• Eromenko GK (1971) Color and pleochroism in minerals of the lazulite groups. (in Russian) Dopovidi Akademii Nauk Ukrains'koi RSR, Seriya B: Geologiya, Geofizika, Khimiya ta Biologiya (1971), 33(6), 490-4
• Ertl A, Hughes JM, Prowatke S, Rossman GR, London D, Fritz EA (2003) Mn-rich tourmaline from Austria: structure, chemistry, optical spectra, and relations to synthetic solid solutions. Amer Mineral 88:1369-1376