Black Slate Chips
Black Slate Chips are dark grey to charcoal crushed slate, typically 3/4″ to 2″ with occasional flecks of lighter grey and white. The flat, angular pieces add crisp contrast and a modern look to planters, pathways and water features. Expect roughly 100 to 120 sq ft of coverage per ton at a 2-inch depth.
Additional information
Average Size Range ¾″ – 1½″ (up to 2″ or even 3″)
Color Dark grey to black, with flecks or veins of lighter tones
Shape Flat, angular, irregular chip
Coverage Estimate ~100–120 sq ft per ton at 2″ depth (≈1 cubic yard)
Weight Density Approx. 1.05–1.45 tons per cubic yard, depending on size and moisture
