Explore Earth's natural treasures, from their primeval origins to traditional uses and modern-day appeal with this illustrated guide to rocks, minerals, crystals, gems and …
Combining stunning photographs with expert knowledge, this book is a dazzling guide to precious stones, organic gems, and precious metals.Discover the intriguing stories of the …
Dive into the fascinating world of coastal wildlife with this holiday pocket guide. Featuring 40 beautifully illustrated pebbles, shells, crabs, small sea creatures and more, …
Discover the history of precious, semi-precious, and organic gemstones, their scientific properties, their mythical powers, and their traditional uses.Humans have been beguiled and …
The mechanisms of magma movement, chemical differentiation and physical development, are derived from the geochemistry of igneous rocks, and from studying exposures of deep …
