What are the opening hours?

Tuesday 11am - 6:30pm Wednesday 11am - 6:30pm Thursday 11am - 6:30pm Friday 11am - 6:30pm Saturday 10am - 7pm Sunday 12pm - 3pm

https://www.facebook.com/891191204074492/

Millers Minerals 406

Name: Millers Minerals 406
Address: 715 13th Avenue South, Great Falls, MT, 59405, US
Telephone: +14066004533

Home
United States
Great Falls, MT
Millers Minerals 406

Call Directions Contact the business

Hi I’m Josh Miller, owner of Millers Minerals 406 in Great Falls,Montana! Im located at 715 13th Avenue South in the new Town Square Market!

Open Tuesday-Friday 11:30-5:30pm and Saturday 10-6pm—Closed Sunday and Monday.

11/06/2026

Check out my short video clip, showcasing a recently prospected impact agate from Beaverhead County, Montana. Check out the tight banding and the rusty fusion crust. Follow,like, and share if you’d like to see more of these beauties. The rock shop Miller’s Minerals 406 is open today until 6 PM. Come check these out in person. I’m located at 715 13th Ave. S. in the Town Square Market. I’m on the main level in Suite 3 thanks for looking at my rocks and hope everyone has a great day and a solid weekend. Thanks God as always for making it all possible.

11/04/2026

Hi there, just wanted to post a few photos of a very unique agatized geode specimen as well as another beautiful teardrop from Montana! Also wanted to let you know that the rock shop is open today until 6 PM. I’ll be open all week from 11:30 to 6 PM through Saturday. Look closely at the right geode section. It appears to contain some form of gemstone.💎 I’ll have to go visit my friend Blaze at Blaze a Gems in Helena to see what he thinks! Hope everyone has a great week and God bless you.

10/31/2026

Hi there, just wanted to check in and show you some new material, I swapped this morning in my Rebel 17 Tumblers. Switched one batch to 600 grit and another two 220. Really nice mix of local material, and also some from abroad. The rock shop is open today until 6 PM located at 715 13th Ave. S. in Great Falls, Montana. I’m on the main level in Suite 3 of the Town Square Market. For reference the Taco 🌮 Treat Amigo Lounge is across the street and the Goodwill is across the alley. Thanks for looking at my rocks and hope everyone has a great weekend.

10/24/2026

Fun today at the Ghouls and Goblins craft show at the Great Falls Civic Center out in Montana! Lots of great costumes and fun people. Thanks a bunch to those who stopped by to check out my display. I’m hoping to be at the rock shop by 5 PM and will be open until at least 6 PM to end my week. I will reopen next Wednesday resuming normal business hours from 11:30 to 6 PM through Saturday! Hope everyone has a great weekend and thanks for looking! Thanks God, as as always for all you provide! Rock shop is located in the Town Square Market @ 715 13th Avenue South. I’m in the main level in Suite #3!

10/23/2026

Hey there, just wanted to post some photos. I took last night while I was changing out one of my Rebel 17 Tumblers (idaho). Really neat stones! Also wanted to mention that I’m gonna be late opening up the shop today. I have an electrician coming by right now, giving an appraisal for installing 220 power for my 24 inch MK saw. Hoping to be open by one or 2 PM today and will be staying open late for the art show going on in the Town Square Market until 7 PM. Tomorrow I will be at the ghouls and goblins show in the Great Falls Civic Center in Montana. Doors open at nine and the event ends at 3 PM. Hoping to get packed up and have the shop open Saturday evening from about 5 to 7 PM to end my week. Thanks for looking and hope everyone has a great weekend. Also, thanks as always for all the support, you all are what keep this local rock shop going. Keep on rockin! -Josh

Edit: looks like my mom is gonna cover the shop for me until I get my tasks done. She should have the shop opened up by 12 noon today! I’ll be in a couple hours after thanks for your understanding!

10/16/2026

Hey there, just wanted to let everyone know that I am heading out rockhounding right now. I am leaving the shop at 5 PM. Nobody has come in today the entire day and I’m ready to go do something fun. Here are some pictures of some more tumbled slabs and stones available for sale. Feel free to comment if you would like to know a price on any of these if they are not marked, but most of them should be. Also wanted to note that I will be participating in the Town Square Market trunk or treat tomorrow from 1 to 3 PM although the rock shop will be open from 11:30 to 6 PM and you can bring your kiddo in for a free rock and piece of candy on me. Thanks for looking and following along on the rock 🪨 adventure and have a great weekend. -Josh

10/15/2026

Hey there, just got the shop open awhile ago fresh off a morning hike! Wanted to post some photos of material I’ve been working on! Hope everyone has a great day! Thanks for looking! Appreciate everyone who supports and follows the rock shop page. Also wanted to give a big thank you for all the likes and shares and positive comments. They help more people learn about my local rockshop. I just had new business cards made that show a little better what is in my brick and mortar storefront! It’s located @ 715 13th Avenue South in Great Falls,Montana! My space is inside the Town Square Market and I’m on the main level in Suite #3! I’m open Wednesday thru Saturday 11:30-6pm and by appointment. Come browse my store and see all the cool stuff! Thanks for looking and have a great day! -Josh

10/14/2026

Hi there just wanted to show you the progress I made on my new Icelandic ram crystal art piece! I should be finishing up on the backside of the skull tonight and should have him on display in the shop by Friday. Also wanted to note that I am stopping to pick up business cards on my way in this morning and will be a few minutes late. Should be there easily by noon. Hope everyone has a great week and God bless. Keep on chasing those rocks. -Josh

10/12/2026

Happy Columbus Day! Did Christopher really discover the Americas? Who really knows, but it’s a great snow day to get busy on new crystal skull artwork. Today I put in some work on a new Icelandic ram. This is one of my classic designs featuring Montana quartz crystals. Most of these are very clear with some awesome optical characteristics. I do use a small amount of lightly smoky quartz to mimic more of a natural look. Also, got a really nice XL Montana Mule deer all prepped up and painted today, and he will be my next project after my ram is complete. I also included some photos of some chrysoprase I just got going in the Tumblr with some Larimar. Pictured here are some of the bigger pieces I have to play with later, but any of that high-grade material can be for sale if any one is interested. Anyways, back to work, hope everyone has a great afternoon. I will post photos of my ram when I get him complete. Should be done within a few days. Thanks for looking and always feel free to comment or message me if you see anything you like. Keep on rockin!!! 🪨💎🦅🐾🦌

Address

715 13th Avenue South
Great Falls, MT
59405

Opening Hours

Tuesday	11am - 6:30pm
Wednesday	11am - 6:30pm
Thursday	11am - 6:30pm
Friday	11am - 6:30pm
Saturday	10am - 7pm
Sunday	12pm - 3pm

Telephone

+14066004533

Website

facebook.com

Alerts

Be the first to know and let us send you an email when Millers Minerals 406 posts news and promotions. Your email address will not be used for any other purpose, and you can unsubscribe at any time.