Geo-Wissenschaften
Field Guide to Rocks and Minerals of Southern Africa
The Story of Earth and Life. A southern African perspective on a 4.6-billion-year journey
First Field Guide to gemstones of Southern Africa
Rocks & Minerals of Southern Africa Pocket Guide
How on Earth?
Understanding minerals and crystals
First Field Guide to Rocks and Minerals of Southern Africa
Minerals and Gemstones of Southern Africa

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