Photo source: Yellowstone Rock
Official source image published with site-owner authorization; source-owner reuse permission remains pending. Original downloaded asset retained unchanged.
Yellowstone Frost, vein cut and unfilled, as identified on the official product page.
Compare the producer’s sample photographs and confirm the current range and finish.
Material sources
Yellowstone Frost is a named Montana travertine quarried and supplied by Yellowstone Rock. It is distinct from Continental Buff, which originates in Idaho.
- Listed supplier
- Yellowstone Rock
- Quarry / operation
- Not identified in source
- Location
- Montana
- Color families
- Not listed
- Listing source
- NSI catalogue · source checked 29 Sept 2026
- Photograph
- Sourced photograph · checked 2026-09-29
No verified MSHA association recorded.
Research details
No individual MSHA permit is assigned to this material.
Independent source checks
- U.S. material origin
- VERIFIED
- Supplier relationship
- VERIFIED
- Material identity
- VERIFIED
- Producer relationship
- VERIFIED
- Quarry relationship
- UNKNOWN
- Quarry location
- UNKNOWN
- Operating record
- UNKNOWN
- Photo source
- VERIFIED
- Photo permission
- PENDING
- Technical data
- UNKNOWN
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.
Related producer groups
Yellowstone RockAsk the supplier about current availability, material range, fabrication and test data for your application. A listing or MSHA status does not establish supply readiness.
A May 2026 Stone World interview with Yellowstone Rock identifies Yellowstone Frost as travertine from Montana. The producer presents it separately from Continental Buff in its product collection.