Material source record

Arizona Flagstone

Source checked 25 Sept 2026

Back to the stone
Large natural gray, brown and muted red flagstone pieces in Dunbar Stone Company’s inventory.

Photo source: Dunbar Stone Company

View producer photographsOpen sample photograph

Compare the producer’s sample photographs and confirm the current range and finish.

Material sources

Dunbar: quarrying and architectural stone
Dunbar: flagstone product photograph
Dunbar: historical Corva Red and Hualapai Chocolate project
MSHA mine information
Arizona State Mine Inspector: Dunbar sandstone operations

Arizona sandstone flagstone supplied by Dunbar Stone Company for paving, cladding and custom-cut architectural work.

Listed supplier
Dunbar Stone Company
Quarry / operation
Not identified in source
Location
Arizona
Color families
Gray, Red, Brown
Supply route
Flagstone, slabs and custom-cut stone for paving, wall veneer, steps, sills and architectural details.
Listing source
Producer documentation · source checked 25 Sept 2026
Photograph
Sourced photograph · checked 2026-09-25

Independent source checks

U.S. material origin
VERIFIED
Material identity
VERIFIED
Producer relationship
VERIFIED
Quarry relationship
VERIFIED
Quarry location
REVIEW
Operating record
REVIEW
Photo source
VERIFIED
Photo permission
SITE_OWNER_APPROVED
Technical data
REVIEW

Each check stands on its own. A photo or coordinate review does not change a confirmed material identity or producer relationship. Operating records do not guarantee current inventory.

Restoration and matching

Documented applications
Clark County Government Building, Las Vegas — Corva Red and Hualapai Chocolate flagstone

Producer documents supply for the 1997 project publication; this does not establish a current color-to-permit or photograph assignment.

Source 1 · Source 2

Related producer groups

Dunbar Stone Company

Source-described uses

Cladding & exterior walls · Landscape & site stone

Uses described by the producer. This is not a finding of suitability for a particular assembly or project.

Application source

Quarry origin

Dunbar Stone Company

The material’s relationship to this quarry operation is confirmed. Its individual quarry sites are still being checked.

Confirm before specifying

Ask the supplier about current availability, material range, fabrication and test data for your application. A listing or MSHA status does not establish supply readiness.

Open producer material page

Producer-scoped flagstone family. Dunbar documents Corva Red and Hualapai Chocolate in the Clark County Government Building project; the published inventory image is categorized as #1 Flag without a named color. Those two names remain searchable without assigning an uncertain photograph or generating duplicate cards.