Home HIGH-PRESSURE CRYSTAL-CHEMISTRY OF SPINEL (MGAL2O4) AND MAGNETITE (FE3O4) - COMPARISONS WITH SILICATE SPINELS HIGH-PRESSURE CRYSTAL-CHEMISTRY OF SPINEL (MGAL2O4) AND MAGNETITE (FE3O4) - COMPARISONS WITH SILICATE SPINELS FINGER, LW; HAZEN, RM; HOFMEISTER, AM 1986 PHYSICS AND CHEMISTRY OF MINERALS