The Illustrated Guide To Rocks And Minerals
How To Find, Identify And Collect The World'S Most Fascinating Specimens, Featuring Over 800 Stunning Photographs And Artworks
de John Farndon
Sobre o livro
A visual encyclopedia of rocks and minerals that instructs the amateur geologist on how to identify and extract samples safely, clean and store specimens, and build and present their own unique collection. It provides guidance on simple home testing techniques, to gauge shade, hardness, cleavage, lustre, tenacity, transparency and more.