American stone for architects and designers.

Limestone · Minnesota

Winona Stone — Bluff’s Edge

Biesanz Stone

Winona Stone — Bluff’s Edge limestone, honed surface detail.
Winona Stone — Bluff’s Edge — honed texture detail.

Gray-buff dolomitic limestone with caramel, gold, cream and brown variation, honeycomb patterns and occasional geode pockets.

Ask about this stone

Quarried can help with material selection, fabrication options and producer introductions.

Colors
Gray · Cream / buff · Brown · Gold
Supplied as
Architectural cut stone; wall cladding; veneer; slabs; paving; custom fabrication
Typical uses
Cladding & exterior walls · Interior walls & fireplaces · Flooring · Landscape & site stone

Origin evidence

Extraction country
USA — verified[1][2][3][4][5]
Extraction state
Minnesota — verified[1][2][3][4][5]
Quarry / operator
Biesanz Stone (producer range; individual quarry unconfirmed)[2][3]
MSHA Mine ID
2100005[2][3][1][5]
Sources (5)
  1. Source 1 · extraction country, extraction state, msha mine id
  2. Source 2 · extraction country, extraction state, quarry / operator, msha mine id
  3. Source 3 · extraction country, extraction state, quarry / operator, msha mine id
  4. Source 4 · extraction country, extraction state
  5. Source 5 · extraction country, extraction state, msha mine id

MSHA: Active · Mine ID 2100005

MSHA record details

WINONA QUARRY

Snapshot: 25 September 2026. Mine source record 2100005 · Look up this ID at MSHA · Status effective 26 March 2025

Regulatory classification; confirm current supply separately.

Material-to-mine association supported by the linked sources.

Association reviewed: 29 September 2026
Mine source record

More limestone from Minnesota