Minnesota · MSHA record
Rainbow Quarry
Cold Spring Granite Company
Historical permit. Kept separately from the 813 records in the main MSHA register.
- MSHA operator
- Cold Spring Granite Company
- Quarry / operation
- Rainbow Quarry
- Location
- Morton, Minnesota
- Color families
- Multicolor
- MSHA ID
- 2100755
- Reported status
- Abandoned · since 07/31/2026MSHA snapshot: 18 Sept 2026
- Record type
- Quarry / mining operation
Historical record context
Register material reference: Rainbow® (Coldspring)
Register v0.7 · Notable closures; MSHA snapshot 2026-09-18
Explore permit history in MinnesotaRelated material listings
Rainbow®Confirm before specifying
Open MSHA source datasetAsk the supplier about current availability, material range, fabrication and test data for your application. A listing or MSHA status does not establish supply readiness.
MSHA snapshot dated 18 Sept 2026. Company names identify operators, not verified parent-company ownership.