Northern Maine Minerals

Northern Maine Minerals Family Owned & Operated Rock, Gem, Jewelry, and Fossil Shop Located in the Heart of Greenville, Maine Website: NorthernMaineMinerals.com

We strive to find those truly remarkable pieces for our dedicated buyers. Our geologists leave no stone unturned in their quest to get the best! Our Physical Location is Now Open 9am-8pm Special Holiday Season Hours!

09/12/2026

The Seaplane Fly-In 2026 is Happening NOW!!!

Stop by Northern Maine Minerals for our Massive End of the Season Sale!

HUGE Fly-In Deals and Specials!




09/10/2026

Happy Seaplane Fly-In!

To Celebrate This Momentous Occasion we are Spontaneously GIVING AWAY Massive Geodes ALL WEEK LONG!!!

What Do You Have to Do to Win? Just Visit our Majestic Lakeside Rock Shop Here in Downtown Greenville, Maine!

That's It!

Huge Sales And Much More Going on NOW and We're Just Getting Started!

Stop By Northern Maine Minerals and Celebrate the 2026 Seaplane Fly-In TODAY!!!

08/15/2026

The East Coast Gem Show has Been an OVERWHELMING Success!

I'll be posting more videos from this venue but wanted to share this Grossular Chromite Chameleon Carving!

If you think this one is wild, wait until you see the Bat!


07/26/2026

A BEAUTIFUL Day in Downtown Greenville, Maine!

Stop by our Majestic Rock, Gem, and Fossil Shop for AMAZING Deals, Huge Sales, and Spontaneous Giveaways ALL SUMMER LONG!!!


07/18/2026

Herkimer Diamonds and G-Wagons go Together Like a Cool Breeze on a Hot Summer Day 😎 🚙 ✨💎✨☀️

If You Haven't Visited Northern Maine Minerals This Summer, There's No Better Time Than Now!

Our Summer of Giveaways is Going Stong and the Rock Shop is Packed with Beautiful Gems from Maine and Around the World!

Stop by and See us TODAY!


Day 1 and Greenvilles New Bike Rack is Getting Lots of Use! Built By Greenvilles Very Own Jasmine Martin and She did a F...
07/15/2026

Day 1 and Greenvilles New Bike Rack is Getting Lots of Use!

Built By Greenvilles Very Own Jasmine Martin and She did a FANTASTIC Job!

We Look Forward to This Donation Enriching the Lives of Both Tourists and Community Members 🚲


07/15/2026

Listening to Some Amazing Live Music, Watering the Flowers in Our Storefront Flower Garden, Enjoying a Perfect Summer Evening in Greenville.

Then, I Noticed This...

A Common Problem with a Simple Solution 💡

The Simple Solution... Northern Maine Minerals has Purchased a New Bike Rack for Public Use. We will be Placing it Between the Ice Cream Shop and the Rock Shop.

A Perfect Solution to Help Enrich the Lives of the Youth of our Wonderful Community.

As We Begin a New Chapter for Downtown Greenville, We Encourage Both Tourists and Locals to Embrace the Brand New Bike Rack.

That's Why we Got it and That's What Bike Racks are For 🙂🫶 🚲 🌺

No Thanks Necessary, We do it Because Love and Appreciate Both the Youth of Greenville and our Lakeside Community.


Address

16 Pritham Avenue
Greenville, ME
04441

Opening Hours

Monday 9am - 8pm
Tuesday 9am - 8pm
Wednesday 9am - 8pm
Thursday 9am - 8pm
Friday 9am - 8pm
Saturday 10am - 8pm
Sunday 10am - 8pm

Telephone

+12073431198

Website

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