River Gray Quartzite
River Gray is a dark charcoal gray quartzite sold as flagstone.
Mid Valley Rock in Sacramento sells it by weight; call the yard to see what is on the pallets today.
4.8 · 46 Google reviews · 34 years · Woman-owned · Delivery Mon-Sat

River Gray Quartzite is a straightforward, handsome dark stone. The color is a dark charcoal gray, which gives a patio or path a clean and modern feel. Dark flagstone makes plants look greener and furniture look sharper, and it anchors a design that has a lot of light concrete or pale gravel. It is a good match for homes with gray, white or black trim.
Dark charcoal gray
River Gray is a dark charcoal gray. When wet, the gray goes darker still.
Read sealing flagstone if you want to hold that deeper color after the stone dries.
Patios, walkways and paths
Flagstone is sold in stand-up select pieces for big coverage and in smaller patio pieces that lie flat on the pallet. Either can work, depending on the size of your space.
A flagstone walkway in a dark gray pairs well with pale joints of sand or decomposed granite.
Before you visit
Measure with a tape and bring the numbers. Staff will help you choose a thickness and work out the weight for the job.
Stock varies with quarry access and large orders. Phone (916) 363-4239 first, and mention any matching wall stone or coping you need so it can be planned together.
Popular uses
- Modern dark patios
- Front and side walkways
- Stepping stone paths
- Fire pit patios
- Contrast borders around light paving
Design pairing
Pairs well with River Gray Quartzite
Rock Talk
River Gray Quartzite questions
Still unsure? Call the yard at (916) 363-4239. We are happy to talk it through.
What color is River Gray Quartzite?
It is a dark charcoal gray.
Is River Gray a quartzite?
Yes. River Gray is a dark charcoal gray quartzite.
How do I get a quote?
Quotes are given by phone at (916) 363-4239 or at the yard. Bring your measurements.
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Visit the yard
Come see the stone in person
Walk the yard with us, bring your measurements and a photo of your house, and we will help you pick stone that fits the project and the budget.
5300 Excelsior Road, Sacramento, CA 95827
Get directions
| Monday - Friday | 7:00 am - 4:00 pm |
|---|---|
| Saturday | 7:30 am - 3:00 pm |
| Sunday | Closed |




