Sources & method / Dunbar Stone Company Arizona flagstone quarrier and fabricator supplying paving, cladding and custom architectural pieces. Corva Red and Hualapai Chocolate are documented in its project history.
Contact & product sources Stones 1 verified own-quarry stone
Sandstone · USA
Colour families: Gray, Red, Brown
Cladding & exterior walls · Landscape & site stone
Documented quarry operator: Dunbar Stone Company
Producer relationship evidence Relationship reviewed 2026-09-25
Colours and uses reflect the linked source descriptions. Confirm origin, samples and suitability for the proposed application with the producer.
11 linked MSHA operations These are the records linked by the curated register, which may cover only part of the producer’s operations. Portable records and facilities are identified separately.
DUNBAR STONE COMPANY INC
Ashfork, Arizona · MSHA 0203136
Dunbar Stone Company Inc
Peach Springs, Arizona · MSHA 0202701
Dunbar Stone Company Inc
ASH FORK, Arizona · MSHA 0202810
Dunbar Stone Company Inc
ASH FORK, Arizona · MSHA 0202713
Dunbar Stone Company Inc
Arizona · MSHA 0202711
Not reportedemployment MSHA: Abandoned · Mine ID 0202711
Historical regulatory status; confirm current material availability with the producer.
MSHA record details HORNER BILLY 1 & 2
Snapshot: 18 September 2026. Mine source record 0202711 · Look up this ID at MSHA · Status effective 16 July 2002 Regulatory classification; confirm current supply separately.
Mine source record Dunbar Stone Company Inc
Arizona · MSHA 0202712
Not reportedemployment MSHA: Abandoned · Mine ID 0202712
Historical regulatory status; confirm current material availability with the producer.
MSHA record details ARMSTRONG ROSE
Snapshot: 18 September 2026. Mine source record 0202712 · Look up this ID at MSHA · Status effective 16 July 2002 Regulatory classification; confirm current supply separately.
Mine source record Dunbar Stone Company Inc
Arizona · MSHA 0202714
Not reportedemployment MSHA: Abandoned · Mine ID 0202714
Historical regulatory status; confirm current material availability with the producer.
MSHA record details ROEDER
Snapshot: 18 September 2026. Mine source record 0202714 · Look up this ID at MSHA · Status effective 16 July 2002 Regulatory classification; confirm current supply separately.
Mine source record Dunbar Stone Company Inc
Ashfork, Arizona · MSHA 0202787
Not reportedemployment MSHA: Abandoned · Mine ID 0202787
Historical regulatory status; confirm current material availability with the producer.
MSHA record details ANTONLINI ANTELOPE & RED QUARRY
Snapshot: 18 September 2026. Mine source record 0202787 · Look up this ID at MSHA · Status effective 16 July 2002 Regulatory classification; confirm current supply separately.
Mine source record Dunbar Stone Company Inc
Arizona · MSHA 0202924
Not reportedemployment MSHA: Abandoned · Mine ID 0202924
Historical regulatory status; confirm current material availability with the producer.
MSHA record details ASHFORK CRUSHER
Snapshot: 18 September 2026. Mine source record 0202924 · Look up this ID at MSHA · Status effective 25 July 2001 Regulatory classification; confirm current supply separately.
Mine source record Dunbar Stone Company Inc
Ash Fork, Arizona · MSHA 0203133
Not reportedemployment MSHA: Abandoned · Mine ID 0203133
Historical regulatory status; confirm current material availability with the producer.
MSHA record details Lawson & Sandstone Tank
Snapshot: 18 September 2026. Mine source record 0203133 · Look up this ID at MSHA · Status effective 30 June 2008 Regulatory classification; confirm current supply separately.
Mine source record Dunbar Stone Company Inc
Prescott, Arizona · MSHA 0203259
Not reportedemployment MSHA: Abandoned · Mine ID 0203259
Historical regulatory status; confirm current material availability with the producer.
MSHA record details Pine Mountain
Snapshot: 18 September 2026. Mine source record 0203259 · Look up this ID at MSHA · Status effective 18 August 2010 Regulatory classification; confirm current supply separately.
Mine source record MSHA’s NO_EMPLOYEES field comes from the Mine Information Form. The snapshot is dated 18 Sept 2026; it does not give this field a reporting-period date. These are mine-record figures, not current company headcounts or proof of production. MSHA field definitions .
Why this producer is here Documented materials or architectural quarry records support this listing. An exact mine identity is not inferred where no supported association exists. NSI membership, photographs and employee count are not eligibility requirements.
Register grouping Dunbar Stone CompanyCurated relationship; not an independent ownership audit.
Register source https://www.dunbarstoneinc.com/Register reviewed 2026-09-25; MSHA snapshot 18 Sept 2026.
NSI catalogue coverage No NSI catalogue match in this register.Catalogue coverage does not establish current membership.