Arizona Rock and Mineral 1350 - Driveway Gravel Pigment Fine (12 Oz Bag) - Multi Scale

After being ejected out of a volcano, grey cinder/volcanic rock gets its appearance from the simultaneous rapid cooling and depressurization process. Grey Cinder Sand has small cysts, which is what...

20103 Bag BNO Rail Yard Sand & Gravel brings authentic model railroad sand and gravel realism to layouts. Perfect for yards, spurs, and trackside scenery. Bag size note: Bag size is great for small...

This product is manufactured with HO todust as a special effects ballast. Railroads usewhat we call sand and gravel used aroundthe railroad to fillin low spots.Application:Spread the material right...

1440 White Pigment is a real mineral powder used to highlight scenery, age structures, and simulate sun-bleached or alkali terrain.

Black Pigment 1450 (1 oz) – deep, matte jet-black powder for soot, char, and weathering effects on model scenery and industrial details.