Grand Canyon Onyx
Onyx · Arizona
Colour families: Brown, Red, White, Green
Interior walls & fireplaces
View material sourceStoneworld Company Inc. supplies Grand Canyon and Black Canyon Onyx from Arizona and the Fossil Creek sandstone family from New Mexico.
Contact & product sources
Arizona Onyx: quarry ownershipSource checked 2026-09-25Arizona Onyx: producer and Mayer originSource checked 2026-09-25Arizona Onyx: Big Bug Creek quarriesSource checked 2026-09-25MSHA mine informationSource checked 2026-09-25Fossil Creek: Stoneworld Company and New Mexico stoneSource checked 2026-09-25
Materials & uses
Black Canyon Onyx
Onyx · Arizona
Colour families: Black, Gray, Gold, White
Interior walls & fireplaces
View material sourceFossil Creek Stone
Sandstone · New Mexico
Colour families: Cream / buff, Brown
Cladding & exterior walls · Interior walls & fireplaces · Flooring · Landscape & site stone
View material sourceColours and uses reflect the linked source descriptions. Confirm origin, samples and suitability for the proposed application with the producer.
9 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.
2reported workersActiveStatus since 01/22/2018
Not reportedemploymentActiveStatus since 04/21/2021
Not reportedemploymentAbandonedStatus since 10/03/2016
Not reportedemploymentAbandonedStatus since 02/15/2017Portable record · fixed site not identified
Not reportedemploymentAbandonedStatus since 10/03/2016Portable record · fixed site not identified
Not reportedemploymentAbandonedStatus since 08/03/2006
Not reportedemploymentAbandonedStatus since 06/17/2008
Not reportedemploymentAbandonedStatus since 03/22/2023
Not reportedemploymentAbandonedStatus since 05/18/2012
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 permit is not inferred where no supported association exists. NSI membership, photographs and employee count are not eligibility requirements.
- Register grouping
- Stoneworld Company Inc.Curated relationship; not an independent ownership audit.
- Register source
- https://www.fossilcreekstone.com/aboutRegister 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.