20mm Moonstone£96.30 20mm Moonstone quantity Add to basket Category: Decorative Aggregates Description Description£96.30 per bulk bagAnother hard flint with a variety of well-balanced colours.Related products Add to basket Alpine Blue 20mm £217.64 Add to basket Scottish Cobbles 50-80mm / 80-100mm £168.00 Add to basket 10mm Golden Gravel £109.50 Add to basket 20MM Flamingo £216.00