The Marble map produces a marbled surface with colored veins against a colored background. A third color is automatically generated.

Marble map used for the balusters
Procedures
To adjust the size of Marble veins:
- In the Marble Parameters rollout, change the Size value to change the overall scale of the vein pattern, and change Vein Width to change the width of veins relative to the overall scale.
The larger the Size value, the wider the veins. The larger the Vein Width value, the more veins appear relative to the overall pattern.
To change vein color:
- In the Marble Parameters rollout, click a color swatch to display the Color Selector.
- Adjust the color.
- Click Close to dismiss the dialog.
To use a map for a vein:
- In the Marble Parameters rollout, click a map button to assign a map to a color.
Alternatively, use the Slate Material Editor to wire a map to the Color 1 or Color 2 component.
To swap the two vein colors:
- On the Marble Parameters rollout, click Swap.
To adjust mapping coordinates:
- On the Coordinates rollout, adjust Offset, Tiling, or Angle.
Interface

- Size
-
The spacing between the veins.
- Vein Width
-
The width of the veins.
- Swap
-
Switches the position of the two colors or maps.
- Color # 1 and Color # 2
-
Opens the Color Selector. Select one color for the veins (color 1) and another for the background (color 2). A third color is generated from the two colors you select.
- Maps
-
Click to choose maps to appear in the veins or in the background color.
Use the checkboxes to toggle the maps.