Contact Us

We stand behind our products and service. Please contact us directly if you have any questions or concerns.

Photos and images of the items listed for purchase are of the specific item you will receive, unless otherwise noted. 

In 2025, we will be participating in the following Gem & Mineral shows: 

+January/February:

Tucson Gem Show at Mineral City

Kino/Electric Park Gem & Mineral Show

+May: Franklin, North Carolina -- Highlands Road Gem Show

+July: Franklin, North Carolina -- Highlands Road Gem Show

+September: Denver, Colorado  -Denver Western Complex & Expo Center

We are often on-site at shows days prior to the event, and are available for private appointment. Please contact us directly to schedule a meeting.

We are headquartered in Northern Virginia, with a showroom in the center of the mineral world, Tucson, Arizona. 

Contact us for an appointment. 

Facebook and Instagram are great places to connect with us between shows!

Find us at Hoffmann Minerals and USA Mineral Wholesale (FB) and @hoffmannminerals (IG).