add darkage:marble

init.lua

@@ -560,6 +560,18 @@ columnia.register_column_ia("serpentine", "darkage:serpentine",
          default.node_sound_stone_defaults()
          )
 
+columnia.register_column_ia("marble", "darkage:marble",
+         {cracky=3},
+         {"darkage_marble.png"},
+         "Marble Columin",
+         "Marble Top",
+         "Marble Bottom",
+         "Marble Crosslink",
+         "Marble Link",
+         "Marble Linkdown",
+         default.node_sound_stone_defaults()
+         )
+
 columnia.register_column_ia("nyancat_rainbow", "default:nyancat_rainbow",
          {cracky=3},
          {"default_nc_rb.png"},