A 20mm quartz stone, light, coloured gravel that has many uses in today’s landscapes. red compact gravel. 1 scoop $39. 2 scoop $78. ... coarser crushed gravel ideal for compacting driveway, pathway, verge, etc. road base. 1 scoop $25. 2 scoop $50. ... we deliver throughout the metro area of perth, western australia. delivery is within trading.