HO Scale Superior Scenics Obsidian Very Fine Ballast 42 oz Bag
Obsidian is a stone that is a very dark glossy black. Obsidian occurs when lava is rapidly cooled and is also known as Volcanic Glass. Since Obsidian is a naturally occurring product, it won’t lose its color or texture. It will work well in all scales of model railroads. Use larger particle sizes as an accent boulder in a doll house or farm landscape, or as an obstacle in a war game. Use smaller particle sizes for a black sand beach, or roadway. Furthermore, use any particle size for railcar loads, in mines or quarries, or as an accent boulder in the landscape. That makes it a natural addition to any miniature model. Obsidian comes in a variety of grain (particle) sizes to meet any miniature modelers scale.
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