Iezzi G.; Ventura G.D.; Camara F.; Pedrazzi G.; Robert J.L.(2003)
Amphiboles were hydrothermally synthesized at 500 8C and 4 kbar in the system Li2O-Na2O-FeO- Fe2O3-SiO2-H2O, with nominal compositions along the riebeckite [¦ Na2Fe3 2+ Fe2 3+ Si8O22(OH)2]-ferri-clinoferroholmquistite [¦ ...