Materia is a Material Design theme for GNOME/GTK based desktop environments. It supports GTK 2, GTK 3, GNOME Shell, Budgie, Cinnamon, MATE, Unity, Xfce, LightDM, GDM, Chrome theme, etc.
Why do you think that https://github.com/PapirusDevelopmentTeam/papirus-icon-theme is a good alternative to Material-Original