TY JOUR TI Serpentinites of the melange zone in the north of the Ray-Iz massif, hosting gem garnet (andradite-demantoid) KW serpentinites KW lizardite KW chrysotile KW andradite-demantoid garnet KW melange zone of the Ray-Iz massif JO Vestnik of geosciences AU Lyutoev, V.P. AU Makeev, A.B. AU Simakova, Y.S. AU Terekhov, E.N. PY 2024 IS 0 PB FSBI FIC "Komi Scientific Center of the Ural Branch of the Russian Academy of Sciences"