33 Best Minnesota Rockhounding Sites In 2025

The top Minnesota rock and mineral shops below carry many unique and premium specimens. Beaver Bay Agate Shop – 1003 Main St, Beaver Bay, MN 55601; Crystal Rock …

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A Little Time and a Keyboard: Nature Flourishes at Quarry Park …

St. Cloud, Minnesota bears the nickname 'Granite City' as an homage to a long history tied with granite quarries. Today, the rehabilitation of 20 former granite quarries crafts a …

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TOP 10 BEST Rock Quarry in Rochester, MN

Top 10 Best Rock Quarry in Rochester, MN - May 2025 - Yelp - Quarry Hill Nature Center, Barn Bluff, Tiger Stone & Brick, Castle Rock Materials, Rohl Construction, Minnehaha Park, Bryan …

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Minnesota

The Sioux quartzite you'll find here was estimated to be more than a mile thick and between 1.2 to 1.7 billion years old. In the 1880s quarries were in full swing in this area and remained active …

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Rockhounding in Minnesota: Dig For Agate and Crystals

The Cuyuna Rock, Gem, and Mineral Society specialize in archeology, paleontology, and rock hunting! They meet every second Saturday of the month to discuss their mutual love of everything geology. Membership is only $20.00 …

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Best Rockhounding in Minnesota: What & Where to Find

In this post, we'll explore some of the best places to go rock hunting in Minnesota, focusing on the northern parts of the state. Let's get started! Cook County, located in northeastern Minnesota, is home to some of the most …

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Aggregate Supplies – Ulland Brothers

Northern Minnesota (218) 428-7564 Southern Minnesota (507) 448-2047. Loading and delivery available. Prices and quantities subject to change without notice. Prices and materials are …

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North Pine Aggregate Inc.

North Pine Aggregate is a second-generation, family-owned Minnesota business that expands services to the entire Twin Cities metro and surrounding areas, including western Wisconsin …

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Landscaping Stone and Decorative Rock – Milestone Materials

We offer a full variety of landscaping stone and decorative rock, including boulders, gravel, crushed stone, pebbles and sand. Employee Portal. Credit Application Volume Calculator. …

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Hassan Sand & Gravel, Inc.

Contact our rock suppliers today to order! Hassan Sand & Gravel, Inc. is one of the finest sand and gravel suppliers in Rogers, MN and the surrounding areas. Contact our rock suppliers …

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32 Proven Sites To Find Crystals in Minnesota in 2025

We had the best of time— and success— finding crystals here when we explored the streams, gravels, and quarries of Little Falls. Some of the crystals you'll find here are Lake Superior …

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Quarries

Rivard Stone has been mining stone since 1960 and operates two limestone quarries in western WI and a basalt quarry in northern WI ... landscaping stone, cut stone, and decorative rock in a …

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HIKE Minnesota: Quarry Park & Nature Preserve

As part of an urban fishing initiative, several quarries at Quarry Park are stocked by the Minnesota DNR with trout for fishing. Quarry numbers 1, 4, 7, 9, 13, and 18 offer shore-side fishing as well …

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Online Aggregate Maps

The Minnesota Department of Natural Resources assumes no responsibility for actual or consequential damage incurred as a result of any user's reliance on this data. Map Scale …

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Common Minnesota Rocks | Minnesota Geological Survey

Many quarries in southern Minnesota mine and crush limestone for material needed to make concrete and asphalt for buildings and roads. ... Glacial Deposits (Unconsolidated …

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A New Discovery Reveals World Class Granite in Minnesota: …

Companies that extract minerals and rock from publicly owned land pay a royalty to the public coffers. The Superior Northern quarry sits on School Trust land, which means that …

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Quarry Park & Nature Preserve

Quarry Park and Nature Preserve currently contains 683 acres. It is the largest in the Stearns County Parks system.

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Products | North Pine Aggregate Inc.

A leading supplier in the area for 100 percent crushed quarry rock and other fill, North Pine Aggregate's proprietary rock quarry is located 70 miles north of the Twin Cities in Pine County. …

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Kraemer Mining & Materials

Kraemer Mining & Materials is one of the largest producers of quality limestone aggregates in Minnesota and offer some of the best prices on a wide variety of products. Available by the ton, we can assist you with any project, call 952 …

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Olson Gravel, Inc

From landscape rock to boulders and everything in between—contact us today for a full list of landscape products along with pricing. READ MORE . ROCK/GRAVEL. Class 5: 1" crushed …

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Mining and mineral resources of Minnesota | Minnesota DNR

Aggregate mining operations occur in nearly every county in Minnesota. Aggregate materials are the essential elements of a variety of construction products, such as concrete. Bedrock …

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Kasota Stone

Kasota Stone is a quarrier and fabricator based out of Minnesota offering limestone and granite block and slab, landscape stone, veneer, paving and cut stone. ... Stone from our quarries and …

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Hydraulic Impacts of Quarries and Gravel Pits

Quarries for mining limestone, dolomite, sandstone, and hard rock (granite and quartzite) are found in 34 counties. A 1990 DNR Minerals inventory found 165 active operations, 88% of …

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Bryan Rock

Based in Shakopee, Minnesota, Bryan Rock Products, Inc. has provided quality limestone products for contractors, government agencies, asphalt production and ready mix concrete operations for over 4 generations. ... Bryan Rock Products, …

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Quarries, pits and mines for sale in the US

For Sale: High-Quality Clinoptilolite Zeolite Mine - REF-US-CA 2024983421. Unlock the potential of this exceptional mine comprising three 40-acre claims, totaling 120 acres, rich in high …

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Aggregate Resource Mapping

Aggregate resources are essential to Minnesota's infrastructure and economy. We rely on construction aggregate materials as the key ingredients in our roads, bridges, airports, …

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Minnesota mining history | Minnesota DNR

The quarry in southwest Minnesota was considered sacred ground where all Indians met in peace. Today, Pipestone National Monument, in Pipestone, is located on the site of the …

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Best Rockhounding in Minnesota: What & Where to Find

In this post, we'll explore some of the best places to go rock hunting in Minnesota, focusing on the northern parts of the state. Let's get started! Cook County. ... The Banning …

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Home

Inclusion & Engagement Powered by our legacy of safety, health and doing the right thing, Martin Marietta is anchored in the truth of a diverse team who is always good for our word; and fortified by a heart of genuine, hard-working …

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Reclamation at Aggregate Mining Sites Fact Sheet 3, …

There are an estimated 4,000 gravel pits and 1,500 rock quarries in Minnesota. Whether in populated areas or in rural settings across the state, aggregate mining is often re-garded as an …

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