Amazing Agates: Lake Superior's Banded Gemstone 1.º edición

Discover everything you want to know about Lake Superior's banded gemstone. Mr. Agate himself, Scott Wolter, highlights all types of agates, explains features within individual agates, shares his best picking locations and gives a brief history of famous Lake Superior agates. Wondering what your find is worth? Check out the pioneering Scale of Value. Detailed images illustrate every agate type in the book.