LET'S GO ROCK COLLECTING

A wide-angled resource for beginning rockhounds, combining notes on the appearances and geology of many common rocks and minerals with guidelines for safe and systematic collecting.

“Ready to rock?” Following preliminary remarks for amateur collectors about packing the proper kit, Baker begins with a deep dig into the geology of the three kinds of rocks and minerals (igneous, sedimentary, and metamorphic). From there it’s on to a directory of over 60 possible finds from granite and metamorphic schist to diamonds and other gems and minerals, with a sample logbook page at the end. Most entries surround a close-up photo of a typical small specimen with background facts about origins, composition, characteristics, uses, and prominent deposits or locales worldwide. “Rocking facts” (insects millions of years old have been preserved in amber) add interest. Potentially toxic substances like arsenic come with proper warnings, and except for autunite, which glows eerily in UV light, the author steers clear of radioactive minerals and ores. The young collectors whom Kay tucks in here and there are racially diverse and include people who use wheelchairs.

A solid starter guide for youngsters with rocks on their mind.