
Sandstone boulders
$160 / ton
Large, angular flagstone boulders and landscape blocks with natural layers and warm red-to-buff tones. For landscape accents, garden borders and substantial stone features.
Sandstone boulders, landscape blocks and flagstone from our Lyons quarry. Large stone is our main offering, with patio pieces available by selection.
Sandstone boulders · $160 / tonNatural quarry stone. Individual sizes and weights vary.

Boulders, walls & patios
Start with the larger sandstone pieces pictured here. Choose boulders for landscape features, stackable stone for wall projects, or thinner flagstone for patios and paths.

$160 / ton
Large, angular flagstone boulders and landscape blocks with natural layers and warm red-to-buff tones. For landscape accents, garden borders and substantial stone features.

$265 / ton
Selected stackable sandstone for garden walls, landscape borders and stonework. Natural faces and irregular edges; choose the sizes suited to your project.

$275 / ton
Irregular flagstone pavers for patios and walking paths. Material is selected by thickness and usable face size, with larger premium pieces quoted at the grade below.
Actual quarry photos from September 2026. Photos show examples of the material; selected pieces and availability are confirmed with your quote.
Quarry-direct pricing
Choose your stone, tell us the quantity and destination, and we’ll confirm the available selection and delivery details.
| Material | Price / ton | Selection |
|---|---|---|
| Sandstone boulders & landscape blocks | $160 | Large natural quarry pieces |
| Natural wall stone | $265 | Selected stackable pieces; uncut and untumbled |
| Patio flagstone | $275 | Irregular paving pieces selected by thickness |
| Select large flagstone | $325 | Larger usable faces; subject to selection |
| Stepping stones | $185 | Individual walking stones; subject to selection |
One ton = 2,000 lb. Applicable taxes are additional. Selected sizes, available quantities, loading and unloading arrangements are confirmed in your quote.
The bulk-order offer
Order more than 20 tons of stone and include your delivery address when you request a quote.
Included delivery across Denver metro, Boulder and the Northern Front Range.
Orders of 20 tons or less: delivery quoted separately. Truck access and unloading arrangements must be confirmed before scheduling.
Plan your stone delivery ↗Our prices use selected published Colorado supplier benchmarks, less 30%, rounded down to the next $5 per ton. Benchmarks checked September 30, 2026: Crystal Landscape Supplies — red boulders $235, red flagstone $399 and premium red flagstone $469 per ton; Stoner’s Rock Block — tumbled red wall stone $380 per ton (cash/check, pickup); Bedrock — red steppers $265 per ton on its August 14, 2026 wholesale list. Supplier grades and terms vary. Our natural wall stone is not tumbled; its comparison includes processing we do not provide. This is a pricing reference, not a claim to beat every supplier or delivered quote by 30%.
From the source
Our quarry at 2463 Steamboat Valley Road holds substantial larger stone, from thick slabs to natural sandstone blocks. These boulders are the focus of our material offering.
Send us your project details to discuss selection, tonnage and delivery, or arrange a visit to see the stone.
Private property. Visits and pickup by appointment.
See the stone
These are photos from the quarry. Select a photo to see the natural faces, layers and shapes up close.
Natural color, shape and thickness vary. Ask for photos and dimensions of the selection available for your order.
Request your stone
Tell us the material, approximate tonnage and destination. For orders over 20 tons, ask about included delivery.
robert@laudickeng.com ↗Boulder sizes, truck access and unloading arrangements will be confirmed before delivery.