American stone for architects and designers.
Sources & method

Quarry records

Quarry register77Permit history73

Quarry register

9 operations match

Operations connected to material listings

77 records linked to material listings. Open the full register to search every recorded operation, including producers whose stones are not yet catalogued.

Matching records: 5 Active · 4 Intermittent · 0 Temporarily Idled · 0 New Mine

MSHA IDQuarry / operationOperatorStateStatusEmployeesMaterials
Agate QuarryGranite · PortableCold Spring Granite CompanyMNIntermittentSince 11/13/20242
Agate
Charcoal #3 QuarryGraniteCold Spring Granite CompanyMNActiveSince 07/15/201310
Charcoal Black®
Iridian QuarryGraniteCold Spring Granite CompanyMNIntermittentSince 04/20/20176
Iridian®
K3Stone NEC · PortableKasota Stone Fabricators IncMNIntermittentSince 08/13/20246
Amber SelectKasota BlendKasota Grey
L-231GraniteKasota Stone Fabricators IncMNActiveSince 04/28/20214
Superior Northern
Mesabi BlackGraniteCold Spring Granite CompanyMNActiveSince 08/07/20006
Mesabi Black®
Orr QuarryStone NECCold Spring Granite CompanyMNIntermittentSince 06/24/20194
Echo Lake®
Rockville #2 QuarryGraniteCold Spring Granite CompanyMNActiveSince 06/02/19879
Rockville BeigeRockville White®
Vetter MineLimestoneVetter Stone CompanyMNActiveSince 11/08/201621
Champagne PlainsGlacier BuffNorthern Buff+2 more materials