
Pyrite & quartz, Huanzala mine, Peru, 61 mm, Carles Millan collection.
The result of over 20 years of thorough programming development.
(MMCC for short)
A free yet powerful program for cataloging mineral collections. It is a standalone application, so it has no dependencies (Access, Excel, SQL, etc.).
Type of computer: Desktop and laptop
Screen resolution: At least 1280 x 1024
Some people run the app in macOS or Linux with VirtualBox, Parallels Desktop, VMware Fusion, Wine or CrossOver.
Click to enlarge
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Installing the app and testing it is the best thing you can do if you're not sure yet. All future upgrades are included, and there are no fees, ads, or donations.
Note that updating to the most recent version will preserve your existing database.
Don't be afraid to run the installer, even if Windows gives you some nonsense, annoying, and confusing messages that tell you not to.
Download latest version (v. 4.6.8.25.12.27)
MMCC in Catalan language
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Mindat

The Mineralogical Record

FMF

Grup Mineralògic Català
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