Bluestone vs Decomposed Granite
Side-by-side comparison of Bluestone and Decomposed Granite to help you choose the right gravel for your project.
Overview
Bluestone is a dense, fine-grained natural stone commonly used in the northeastern United States. It is valued for its durability, rich blue-gray color, and clean, angular appearance.
Granite that has weathered to the point of breaking into small pieces and fine particles. Creates a natural, rustic look that blends beautifully with desert and Mediterranean landscapes. When compacted, it forms a firm yet permeable surface.
Common Uses
Bluestone
- ✓ Walkways
- ✓ Patios
- ✓ Landscaping
- ✓ Driveway borders
Decomposed Granite
- ✓ Patios
- ✓ Pathways
- ✓ Driveways
- ✓ Xeriscaping
- ✓ Ground cover
- ✓ Bocce courts
Pros & Cons
Bluestone
- + Highly durable
- + Attractive natural color
- + Resists weathering
- + Slip-resistant texture
- − Expensive
- − Heavy
- − Regional availability
Decomposed Granite
- + Compacts into a firm walking surface
- + Natural, rustic appearance
- + Permeable — allows water infiltration
- + Low cost
- + Ideal for drought-tolerant landscaping
- − Can get muddy in heavy rain
- − Tracked indoors on shoes
- − Decomposes further over time and needs replenishing
- − Limited color options
- − Not suitable for high-traffic vehicle areas
Cost Comparison
| Measure | Bluestone | Decomposed Granite |
|---|---|---|
| Per ton | $80 – $150 | $25 – $45 |
| Per cubic yard | $100 – $180 | $30 – $50 |
Sizes & Colors
Bluestone
Available as gravel, chips, or slabs. Colors range from blue-gray to steel blue.
Decomposed Granite
Decomposed granite is a mix of fine particles and small chunks, typically 1/4" and smaller. Colors include gold, tan, brown, gray, and reddish-brown depending on the granite source. Stabilized DG (with resin binder) creates an even firmer surface.
Published February 11, 2026
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