We have a lot of incredible mineral specimens in our accessioned museum collection. Many are from Arizona, but some are from other US localities and beyond. This is one of two large quartz geodes from Keokuk, Iowa. It is 24” in diameter (little kid hands for scale)! #minerals

You may have seen this photo on our website - an iconic Sleeping Beauty turquoise specimen from the Copper Cities Mine, Sleeping Beauty Peak, Miami, Gila Co., AZ. Turquoise from this locality is known for the gorgeous light blue color and is very popular with collectors.

New blog post on our website with photos of our new exhibit, "Minerals of Arizona's Historic Mines and Mining Towns" at the Sun City Mineral Museum. The museum is celebrating it's 35th Anniversary this year - check out the post and make a visit sometime! ammnre.arizona.edu/news/minerals-…

The "Rockhound Cafe" is back at the Sun City Mineral Museum! The cafe showcases delicious rock and mineral food including a pancake breakfast, hamburger lunch, and steak dinner - plus drinks and desserts. Make a visit and see our exhibit of historic AZ rocks and minerals too.

We’re preparing for the 2025 Denver Gem and Mineral Show! This year’s theme is “Worldwide Barite and Calcite” and we’re showcasing specimens from our museum collection, including this historic barite from the Magma Mine, Superior, Pinal Co., AZ. Look at that sparkle!

Yesterday we attended the Payson Rimstones Rock Club meeting and gave a presentation with updates about the museum. What a great club with incredible members! We are so appreciative to have support for our Phoenix museum from all around the state. Thanks Rimstones!

Happy New Year from the museum! Best wishes for an amazing 2026 to all of our friends and supporters. Pictured: Wulfenite from the Glove Mine, Santa Cruz Co., AZ.

The 2026 Tucson Gem and Mineral Show has begun! This year’s theme is “Red, White & Blue - Celebrate the Spirit of Minerals.” Our exhibit captures why museums are the spirit of America and important to our country’s future. Find our case in spot A9 on the Convention Center floor.