Earth's Hidden Treasures (Exploring Planet Earth)Online Periodical or Article
This is not a gem handbook. Written in an accessible and scientific manner, this book introduces readers to Earth's minerals, including their formation, their properties, and how to identify them. From the Moh's scale to pegmatite, radioluminescence to gabbro, even the most reluctant readers will be captivated.
Publisher: Twenty-First Century Books
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