This title shows you how to find identify & collect the worlds most fascinating specimens featuring over 800 stunning photographs & artworks. This is the ultimate visual encyclopedia of rocks & minerals with a directory of over 300 specimens. It instructs the amateur geologist on how to identify & extract samples safely clean & store specimens & build & present their own unique collection. It provides step-by-step guidance on simple home testing techniques to gauge shade hardness cleavage lustre tenacity transparency & more. A photographic directory enables the reader to identify samples by sight &
Includes:: artworks demonstrating shapes & structures. It offers practical information on the wider relevance of precious rocks & minerals to the environment. This is the ultimate photographic guide to the world of rocks & minerals & how to build a collection. A comprehensive introduction explains the formation & classification of the many types of rock & mineral. Expertly written text describes the impact of factors such as time weather & water erosion on external character. In the second part of the book specimens are grouped according to their chemical composition & characteristics & all entries include quick-reference identification checklists to aid recognition. Featuring over 800 photographs & artworks this is a one-stop reference visual encyclopedia & field guide on a richly consuming & endlessly intriguing subject.