Handbook of Rocks

Contains ads
50K+
Downloads
Content rating
PEGI 3
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About this app

Handbook of Rocks is a free android application with the complete list of all rock types.



Nearly all rocks can be classified according to their origin into three major groups. These divisions include igneous rocks, sedimentary rocks, and metamorphic rocks. A few rocks are hybrid in nature.

As the science of rocks (petrology) developed, many rock names were introduced into the scientific literature. Often a different name was assigned to every rock that showed a slight difference from any known rock.

Geology Rocks - Handbook of Rocks provides a compendium of more than 4000 rock types. Keep ROCKing, because I constantly update the app/list.

Made by a Geologist for Geologists.



MAIN FEATURES
āš’ļø More than 4000 rock types;
āš’ļø Search by a particular field;
āš’ļø 22 diagrams useful for the identification of Igneous, Sedimentary, and Metamorphic rocks;
āš’ļø Minimalist design;
āš’ļø Very fast and fully searchable;
āš’ļø Basic details for each rock type.

Facebook - https://www.facebook.com/GeologyToolkit
Updated on
Nov 3, 2025

Data safety

Safety starts with understanding how developers collect and share your data. Data privacy and security practices may vary based on your use, region, and age. The developer provided this information and may update it over time.
No data shared with third parties
Learn more about how developers declare sharing
This app may collect these data types
Messages and Device or other IDs
Data is encrypted in transit
Data can’t be deleted

What’s new

🌟 Fixed minor bugs.