Rocks & Minerals 14

Gemstone Investing for Beginners introduces you to the world of natural gemstones and teaches you how these rare assets can become a steady and reliable part of your wealth building strategy. This b……続きを見る

Everybody knows a thing or two of what precious gemstones are like diamonds, sapphires and emeralds and similar gemstones and how expensive they can be. Precious gemstones are a multi-million dollar……続きを見る

En un mundo donde la ciencia y la espiritualidad a menudo parecen ser antitéticas, Todo es Energía se erige como un puente fascinante entre estas dos esferas, llevando al lector en un viaje iluminad……続きを見る

Dive into the world of rockhounding 〓 and discover how you can build a collection of precious crystals, gemstones, minerals & more! ✨ Do you want to discover the amazing secrets that let you effort……続きを見る

The Complete Natural Diamonds Guide is your ultimate resource for understanding the diamond industry and navigating its complexities. Whether you're a newcomer looking to enter the business or an ex……続きを見る

• A compact illustrated guide to the periodic table • Includes illustrations and the chemical symbol for each element • Explains the structure, uses and history of each element 続きを見る

Collector's Guide to Fort Payne Crinoids and Blastoids is the first comprehensive guide for identifying the fossils of echinoderms from hundreds of millions of years ago, when North America was cove……続きを見る

Identify the rocks you discover and uncover the stories they hold. What is that rock you’ve just picked up? Which minerals is it made of, what’s unique about it, and what can it reveal about Earth’s……続きを見る

Find Lake Superior agates with confidence using Jim Magnuson’s proven strategies. You admire Lake Superior agates for their color and beautyーand you’d love to go home with a treasured discovery. Bu……続きを見る

Gold gehört zu den wenigen Stoffen der Natur, deren Wirkung weit über ihre materielle Beschaffenheit hinausreicht. Seit der Mensch erstmals auf das gelb schimmernde Metall stieß, begleitet es die Ge……続きを見る

Em A incrível expedição a Brejinho das Amethystas - Uma viagem pelas riquezas da Bahia, entre garimpos, imigrantes e mistérios, Jorge Couto Pimentel transforma o retorno à terra natal em uma descobe……続きを見る

Combining bold graphics with easy-to-understand text, this is the perfect introduction to the science of our planet for those who are short on time but hungry for knowledge. Covering a broad range o……続きを見る

Unearth the fascinating stories of the rocks and minerals beneath your feet Did you know that sand and mud are technically rocks or that there are 6,145 species of minerals? Rocks & Minerals brings ……続きを見る

From the lonely heights of mountains to the womblike depths of caves, stone has always drawn us in. In The Spirit of Stone, Wyl Menmuir explores the many ways in which rock and earth form part of ou……続きを見る

A great hero of America's conservation movement, John Muir (1838–1914) was active in establishing the Yosemite Valley as a protected national park and in awakening interest in the importance of safe……続きを見る

Just as people have different appearances, abilities, and characteristics, crystals possess their own special forms, attributes, and personalities. This beautifully illustrated guide reveals the pow……続きを見る