The natural granite is a grey colour, which will darken slightly when laid with a 50/50 mix of PVA and water.
Model Railway Track Ballast Fine Chippings Grey, N OO gauge, 1-3mm - Clean & Dry
Model Railway Track Ballast N OO O Gauge. Grey Granite Dust - 7 Sizes 0.01- 15mm
Model Railway Track Ballast Gravel Granite Grey OO/HO. 1.75 KGS
BULKSCENE - 1mm & 3mm Model Railway Track Ballast Gravel Granite Grey OO/HO
OO/HO Gauge Model Railway Track Ballast - Brown/Grey | 1kg | Model Railway Scenery Material
OO/HO Gauge Model Railway Track Ballast - Dark Grey | 1kg | Model Railway Scenery Material
