NPT QuartzScapes® Regular Series QUARTZSCAPES MIDNIGHT BLUE Midnight Blue Pool Finish Parent Kit - Finish your pool with distinction! QuartzScapes Regular Series Midnight Blue quartz pool finish creates dark blue water color and is comprised of midnight blue pigmented white Portland cement, natural quartz aggregate, Cobalt Blue and Black T-Grade colored quartz highlights. Because natural quartz is ten times harder and more durable than marble, QuartzScapes is perfect for both commercial and residential installations.