20mm Moonstone£87.90 20mm Moonstone quantity Add to basket Category: Decorative Aggregates Description Description£87.90 per bulk bagAnother hard flint with a variety of well-balanced colours.Related products Add to basketTRENT QUARTZ 20MM £67.20 Add to basket20MM COTSWOLD BUFF £69.20 Add to basketBlack Ice £168.00 Add to basket20MM NIDD GREY £69.60