Explore Maine Minerals and Gems: Northern Maine Minerals in Greenville

By Gerry Caron | Originally Published: April 26, 2024 | Updated: January 29, 2026

Are you ready to uncover the hidden treasures of the Maine Northwoods? Nestled in the heart of downtown Greenville, Northern Maine Minerals is a family-owned destination that brings the magic of geology to life. Whether you’re a seasoned “rock hound,” a jewelry lover, or a family looking for a unique adventure, this shop is a must-visit “gem” on your Moosehead Lake itinerary.

A World-Class Collection in Greenville

Step inside our charming shop on Pritham Avenue to discover an eclectic and breathtaking array of collectibles:

• Authentic Maine Minerals: Discover locally sourced treasures like Maine Tourmaline, Amethyst, and Smoky Quartz.

• Rare Specimens & Fossils: From 500-million-year-old trilobites to rare Purple Fluorite and skeletal calcite from around the globe.

• Exquisite Jewelry: Find one-of-a-kind pieces crafted from regional gemstones, perfect for a meaningful souvenir or gift.

• Family Fun: Engage the kids with interactive experiences like breaking open geodes and learning from our passionate, expert staff.

More Than Just a Store: Experience the Rush

Northern Maine Minerals isn’t just a place to shop—it’s a gateway to the geological history of the region.

• Live Sales & Events: Can’t make it to Greenville? Join our bi-weekly live sales on Instagram (@Northern_Maine_Minerals) for exclusive arrivals and flash sales.

• Mining Field Trips: Want to find your own? We offer a variety of guided field trips where you can experience the rush of finding real gemstones yourself. Book your adventure at MaineMiningTrips.com.

Plan Your Visit

• Location: 16 Pritham Avenue, Greenville, ME 04441

• Store Hours: Daily from 10:00 AM to 8:00 PM

• Phone: (207) 343-1198

• Website: NorthernMaineMinerals.com

• Email: [email protected]

Your Adventure Basecamp: Moose River Lookout

After a day of retail therapy and rock hounding, retreat to the comfort of Moose River Lookout. Our luxury vacation rentals are perfectly situated for exploring the Monson, Shirley, Greenville, and Rockwood areas.

• Outdoor Access: Step out your back door for direct access to the ITS-66 trail system or our private dock on the Moose River.

• Book Your Stay: Call (800) 544-0300 or visit our Moosehead News for more regional guides and adventure tips.