diff --git a/mapbuilding/building.trs b/mapbuilding/building.trs
index 659b42c8a..737636a73 100644
--- a/mapbuilding/building.trs
+++ b/mapbuilding/building.trs
@@ -22,6 +22,8 @@ treasureone building_material
   more
   arch building_lever
     chance 8
+  list building_marbles
+    chance 5
 end
 treasureone shop_building
   arch building_builder
diff --git a/mapbuilding/marbles.arc b/mapbuilding/marbles.arc
new file mode 100644
index 000000000..706f8b5f7
--- /dev/null
+++ b/mapbuilding/marbles.arc
@@ -0,0 +1,50 @@
+Object building_marble
+name White Marble floor material
+nrof 1
+weight 1500
+value 40540
+type 161
+subtype 1
+face mbmarble.111
+slaying marble
+end
+Object building_blackmarble
+name Black Marble floor material
+nrof 1
+weight 1500
+value 40540
+type 161
+subtype 1
+face mbblackmarble.111
+slaying blackmarble
+end
+Object building_pinkmarble
+name Pink Marble floor material
+nrof 1
+weight 1500
+value 50000
+type 161
+subtype 1
+face mbpinkmarble.111
+slaying pinkmarble
+end
+Object building_greenmarble
+name Green Marble floor material
+nrof 1
+weight 1500
+value 50000
+type 161
+subtype 1
+face mbgreenmarble.111
+slaying greenmarble
+end
+Object building_lightmagentamarble
+name Light Magenta Marble floor material
+nrof 1
+weight 1500
+value 50000
+type 161
+subtype 1
+face mblightmagentamarble.111
+slaying lightmagentamarble
+end
diff --git a/mapbuilding/marbles.trs b/mapbuilding/marbles.trs
new file mode 100644
index 000000000..b46b79561
--- /dev/null
+++ b/mapbuilding/marbles.trs
@@ -0,0 +1,16 @@
+treasureone building_marbles
+  arch building_marble
+    chance 8
+  more
+  arch building_blackmarble
+    chance 8
+  more
+  arch building_pinkmarble
+    chance 1
+  more
+  arch building_greenmarble
+    chance 1
+  more
+  arch building_lightmagentamarble
+    chance 1
+end
diff --git a/mapbuilding/mbblackmarble.base.111.png b/mapbuilding/mbblackmarble.base.111.png
new file mode 100644
index 000000000..2fef23ca2
Binary files /dev/null and b/mapbuilding/mbblackmarble.base.111.png differ
diff --git a/mapbuilding/mbgreenmarble.base.111.png b/mapbuilding/mbgreenmarble.base.111.png
new file mode 100644
index 000000000..abbbbbff6
Binary files /dev/null and b/mapbuilding/mbgreenmarble.base.111.png differ
diff --git a/mapbuilding/mblightmagentamarble.base.111.png b/mapbuilding/mblightmagentamarble.base.111.png
new file mode 100644
index 000000000..23ce93dcc
Binary files /dev/null and b/mapbuilding/mblightmagentamarble.base.111.png differ
diff --git a/mapbuilding/mbmarble.base.111.png b/mapbuilding/mbmarble.base.111.png
new file mode 100644
index 000000000..9db4aa217
Binary files /dev/null and b/mapbuilding/mbmarble.base.111.png differ
diff --git a/mapbuilding/mbpinkmarble.base.111.png b/mapbuilding/mbpinkmarble.base.111.png
new file mode 100644
index 000000000..0fd15aec2
Binary files /dev/null and b/mapbuilding/mbpinkmarble.base.111.png differ