From the Developer
This app is for students of earth science and geology enthusiasts.
It is an interactive key to identify common minerals.
Simply select a characteristic of a mineral and enter the matching character values, such as color and luster. The app will present you with possible identifications including the details and images of minerals matching the input criteria.
List of characters
List of minerals
Touch to select or enter value
Displayed selected character values along with minerals
Auto-saved character status
Your feedback is highly appreciated.