Material source record
Unfading Mottled Green & Purple Slate
Source checked 28 Sept 2026
Back to the stone
Photo source: Vermont Structural Slate















Compare the producer’s sample photographs and confirm the current range and finish.
Material sources
Vermont origin, mottled green/purple color, four named finishes and interior/exterior applications.
Producer explicitly attributes the named slate blocks to its Eureka Quarry in North Poultney, Vermont; describes natural-cleft fabrication.
Project uses the named slate. Architecture: Caples Jefferson Architects. Photography: Nic Lehoux; images courtesy Caples Jefferson Architects.
Named slate project; architecture by Goody Clancy. Applications include fireplace surrounds, furniture/signs and sculpings.
Producer identifies this selection as unfading; the and spelling is a search variant, not another material.
A Vermont slate combining green and purple in a naturally mottled pattern. Vermont Structural Slate identifies Eureka Quarry as the source for its Weeksville Heritage Center installation and describes the material as unfading.
- Listed supplier
- Vermont Structural Slate
- Quarry / operation
- Eureka Quarry
- Location
- North Poultney, Vermont
- Color families
- Green, Purple / lilac
- Supply route
- Custom architectural slate; natural cleft, honed, cascade and textured finishes; cut-to-size pieces, flooring, paving, wall cladding, countertops and roofing.
- Listing source
- Producer documentation · source checked 28 Sept 2026
- Photograph
- Sourced photograph · checked 2026-09-28
MSHA: Intermittent · Eureka Quarry · Permit 4300059
MSHA snapshot: 25 September 2026. MSHA source · Status effective 9 May 2025Regulatory classification; confirm current supply separately.Permit recordIndependent source checks
- Material identity
- VERIFIED
- Producer relationship
- VERIFIED
- Quarry relationship
- VERIFIED
- Quarry location
- VERIFIED
- Operating record
- VERIFIED
- 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.
Documented capabilities
Related producer groups
Vermont Structural Slate / James River SlateOther operation records to check
Related records identified during source research. These links do not establish replacement permits, equivalent materials or available supply.
Eureka Quarry · MSHA 4300059 · IntermittentSource-described uses
Flooring · Landscape & site stone · Cladding & exterior walls · Countertops · Roofing
Producer documents interior flooring, exterior paving, stair treads, wall cladding, countertops, fireplace surrounds, roofing and landscape uses.
Application sourceQuarry origin
- Eureka QuarryRutland County, VermontOperator: Vermont Structural Slate Company Inc
Known sources; confirm the quarry and selection for your order.
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.
The producer offers ASTM test results on request. No numerical design values or current dimensional limits are published here.
Named material and Vermont origin verified from the producer. Eureka Quarry relationship is producer-specific evidence from the Weeksville case study; MSHA administrative status is independently sourced and does not guarantee current stock.