Get to know lots of minerals while you are playing the Geology Quiz!
Do you know all these minerals and rocks? Guess the names!
- More than 130 minerals and rock
- Information about the formula, color, density and streak are shown to most of the minerals
- Several high-resolution photos for each mineral
- An interactive scale for each image
- Zoom into the pictures
- A percentage for each mineral represents the learning progress
- Share your achievements on a leaderboard
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