Rock Garden, Inc

RGI, established in 1994, specializes in Tumbled Copper Nuggets from Upper Michigan and a variety of Michigan and Worldwide Mineral specimens.

PHONE or TEXT: 906-280-1697
EMAIL: info@rockgardeninc.com

The Rock Shop located at the UP State Fairgrounds in the Antique Village is open during various events throughout the year or by appointment. The main focus is Upper Michigan minerals but we also carry a wide variety from around the world.

RGI 2019 EVENT SCHEDULE:  (updated 12-16-18)

January 1 thru February 15 - Desert Gardens International Rock Gem & Mineral Show. Space# F12.  9AM - 5PM Quartzsite, AZ    We have lots of copper nuggets for this years show!

 

Michigan Copper Nuggets

Upper Michigan's Copper Country has the purest native copper in the world. Metal detectors are used to locate the copper chunks in the poor rock piles that were overlooked by the miners from many years ago. The chunks are then tumbled to remove the host rock (basalt) revealing the unique copper nugget shapes. RGI's copper nuggets are ALL NATURAL with no acid treatment and have not been melted - only tumbled and rinsed with water.
Please note that very small amounts of host rock may remain on some of the nuggets and they are sold by weight - not volume.

ORDERS: We send a Paypal invoice and add Shipping and Handling charges based on total weight of the order. Pictures can be emailed of the entire order before sending invoice.

SHIPPING: We use USPS Flat Rate Priority boxes with tracking number to USA only.
Up to 10 pounds S+H= $5.95
11 to 35 pounds S+H= $15.95
Orders over 35 pounds S+H will be calculated based on total weight.

We have a 30-day 100% satisfaction guarantee on everything we sell.