Key: Minerals (Earth Science)

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.

Features:

List of characters

List of minerals

Touch to select or enter value

Displayed selected character values along with minerals

Offline use

Auto-saved character status

Your feedback is highly appreciated.