Material source record

Continental Buff

Source checked 29 Sept 2026

The linked sample shows Continental Buff, vein cut, honed and filled. Yellowstone Frost is a separate colour on the same producer page. Confirm the current range and finish with the supplier.

View producer photographs Open sample photograph

The linked sample shows Continental Buff, vein cut, honed and filled. Yellowstone Frost is a separate colour on the same producer page.

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

Material sources

Continental Buff, Yellowstone Frost — material and offering source 1

Source checked 2026-09-29.

Continental Buff, Yellowstone Frost — material and offering source 2

Source checked 2026-09-29.

Continental Buff is a named Idaho travertine quarried by Yellowstone Rock.

Listed supplier: Yellowstone Rock
Quarry / operation: Yellowstone Rock (producer range; individual quarry unconfirmed)
Location: Idaho
Color families: Cream / buff, White
Listing source: NSI catalogue · source checked 29 Sept 2026
Photograph: Sourced photograph · checked 2026-09-23

Related producer groups

Yellowstone Rock

Origin evidence

Extraction country: USA — verified[1][2]
Extraction state: Idaho — verified[1][2]
Quarry / operator: Yellowstone Rock (producer range; individual quarry unconfirmed)[1][2]

Sources (2)

Source 1 · extraction country, extraction state, quarry / operator
Source 2 · extraction country, extraction state, quarry / operator

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 NSI listing & sample

The producer identifies Continental Buff in Idaho and Yellowstone Frost in Montana as distinct travertines. Yellowstone Frost is published separately; it is not an alias of Continental Buff.