20mm Moonstone£96.30 20mm Moonstone quantity Add to basket Category: Decorative Aggregates Description Description £96.30 per bulk bag Another hard flint with a variety of well-balanced colours. Related products Add to basket GABION STONE £75.60 Add to basket 40MM PLUM SLATE £97.80 Add to basket 10MM PEA GRAVEL £51.84 Add to basket Alpine Blue 20mm £217.64