Announcements

All New feature!! When you have a registered account with Dakota Matrix, you can download all the photos of the minerals you purchased. Simply go to your account and view your past order. You will see a column for "images". Just click "download" and a ZIP file will be downloaded to your computer containg all the images. How cool is that!! Please keep in mind these photos are for personal use only, and should not be used for commercial and/or resale purposes such as Ebay, auction sites, or other commercial websites used to sell minerals or other products. You may use these photos for your personal phto entries on Mindat or Webmineral. We ask that you keep our watermark on the photos.

We put together a summary of the Butte mining histrory, geology and minerals for our Butte Special Edition. Take a look! We also released our Butte Special Edition on March 28, 2012

To help answer questions about some of the new features check out the Frequently Asked Questions OR send us an email at dmmcart@gmail.com.

In October we acquired the a comprehensive species and locality collection, the Don Phillips collection of Bellingham, Washington. Click here to learn more