Industrial Excellence

Discover the Foundation of America.

Access the nation's most comprehensive directory of active quarries, mines, and architectural stone suppliers. Built for architects, engineers, and builders.

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1,200+Active Quarries
48States Covered
50k+Monthly Architects

Browse Materials

Every project requires a unique geologic signature. Explore our curated selection of raw and processed stone types.

Sedimentary

Limestone

Versatile, durable, and naturally insulating. The classic choice for facade cladding.

Granite

Igneous strength for high-traffic environments.

Marble

Unmatched elegance and metamorphic beauty.

Active Listings

Featured Quarries

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Silver Cloud Granite Co.

location_onLithia Springs, GA
inventory_22.4M Tons/Year

Specializing in high-density gray granite for major infrastructure projects and monumental architecture.

AVAILABILITY: HIGHView Full Specs

Adirondack Basalt

Rare volcanic stone extraction with exceptional thermal properties and deep obsidian tones.

MOHS HARDNESS6.5
POROSITY0.12%
COMPRESSION28k PSI

Empire State Limestone

BLOOMINGTON, IN
EST. 1894arrow_forward

Looking for something specific?

Our concierge service connects architects directly with quarry masters for custom extraction projects.

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Quarry Owners & Operators

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    Reach 50,000+ architects and project managers searching for materials monthly.

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    Manage your technical specifications and ASTM test data in one secure portal.

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    Receive direct RFPs and sample requests from verified industry professionals.

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1.2k+

Active Quarries Already Listed Nationwide