Bøker av Dan R. Lynch

Explore the beauty and history of turquoise, one of the most celebrated and treasured gemstones of ancient and modern times.Revered around the world, turquoise is a mineral with two histories: that of its formation and that of the people who have mined, traded, and treasured it. Turquoise is an icon of ancient civilizations and especially of the desert regions where it most famously appears. Uncover the history and the secrets of this coveted gemstone in Turquoise. Written by Dan R. Lynch with Bob Lynch, the authors of several books about rocks and minerals, this is the definitive guide to the sky-blue stone.Begin by learning the natural history of turquoise, from how it forms to where it’s found. Dan and Bob present tips for finding and identifying turquoise, and they introduce naturally occurring and human-made turquoise look-alikes. Next, go in-depth on the human history of turquoise. You’ll learn all about buying and caring for turquoise, and you can glimpse our future with this gemstone of the American Southwest. Whether you’re a rockhound or someone who simply appreciates nature’s wonders, grab this book and get to know the storied mineral whose very name is a symbol of color.Book FeaturesSummary of the fascinating natural historyExpert advice on how to find and identify turquoiseFull-color photographs and illustrationsSuggestions on what to do with turquoise and how much it’s worth

This interactive workbook introduces children to rocks and minerals through fun activities and hands-on science projects.

This children's guide to fossil collecting includes an introduction to paleontology, an identification section, and "how to" instructions.

This updated field guide, organized by area, features full-color photographs and information to help readers easily identify the region's rocks and minerals.

An acclaimed field guide author and a psychologist take an objective look at crystal healing and share their conclusions in a fascinating and informative book.

This all-in-one guide helps readers learn how to find, identify, and collect Michigan's Petoskey stone.

This children's guide to rock collecting includes a beginner's introduction to geology, an identification section for 75 types of common and collectible rocks and minerals, and a "how to" section.