neosome मीनिंग इन हिंदी

The neosome is composed of lightly-colored areas ( leucosome ) and dark areas ( melanosome ).
The melanosome is composed of cordierite, hornblende and biotite and forms the wall zones of the neosome.
When a rock undergoes partial melting some minerals will melt ( neosome, i . e . newly formed ), while others remain solid ( paleosome, i . e . older formation ).