Perlite

Perlite a song by Rothko on Soniditos

Dunite by Rothko ,
Andesite by Rothko ,
Blueschist by Rothko ,
Gneiss by Rothko ,
Mylonite by Rothko ,
Hornfels by Rothko ,
Komatiite by Rothko ,
Perlite by Rothko ,
Schist by Rothko ,
Scoria by Rothko ,
Syenite by Rothko ,
Diorite by Rothko ,