This is a fabulous photographic guide to the world of rocks and
minerals, as well as how to build your own collection. Expertly written
text describes the impact of factors such as time, weather and water
erosion on the development of these substances, and the part played by
natural phenomena such as volcanoes and earthquakes. Specimens are
grouped according to their chemical composition and characteristics, and
all entries include quick-reference identification checklists to aid
recognition. Featuring over 800 images, this book is a one-stop
illustrated encyclopedia and field guide on an endlessly fascinating and
richly consuming subject.