Pinal Geology & Mineral Museum
Pinal Geology & Mineral Museum

Opened in June of 2015 the Pinal Geology and Mineral Museum is host to a significant and ever-expanding gem & mineral collection.


The Pinal Geology and Mineral Museum is the home of the Pinal Gem and Mineral Society. Go to their website for detailed information.

 Museum is Open Saturday 10am to 2pm for the summer. 

Major Phase One Project Completed

John Weber Mineral Collection Computerization

Our project for the Summer of 2016 was to create a computerized database for all the minerals in the John Weber Collection (see menu tab). A team of people worked to take the collection which had been managed as a manual system by John and transform it into a searchable electronic database. The Museum now has a database of 2, 927 minerals that John collected over his lifetime. The minerals are housed in 102 special plastic bins noted in the photo. There are 619 species of minerals with 2,187 coming from the US and of those 1,190 are from the state of Arizona. Australia was well represented with 693 minerals. Every mineral has an identifier, source, description, bin locator, weight, size and photograph, with other details to be added. Stop in a talk to our staff about the project.

Where to find us

Pinal Geology & Mineral Museum

Located in- Artisan Village of Coolidge

351 N. Arizona Boulevard
Coolisge, AZ 85128
Phone: 520 723-3009


Dr. Ray Grant - Curator


Or use our contact form.

Current Exhibits

Our exhibits change regularly. Contact our team to be informed about our current exhibits.

Get Social With Us

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