Blocks / Certus Quartz Pillar Slabs Certus Quartz Pillar Slabs appliedenergistics2:quartz_pillar_slab appliedenergistics2 Waterloggable Physics Properties Explosion Resistance 5.0 Hardness 3.0 Friction 0.60 Speed Factor 1.00x Jump Factor 1.00x Block Behavior Has Collision Yes Is Air No Can Occlude Yes Requires Correct Tool Yes Waterloggable Yes Detected Colors #63574B 55.3% Find Similar #635C54 32.6% Find Similar #656058 12.1% Find Similar