Gemstones of the World ingots This book opens a door

This book opens a door to a new dimension of our inner world

basic information on types of deposits

List of GPS locations for abandoned old mines give the reader a jump start for exacting locations of old mine ore debris aprons

journaling sections for you to write down your own experiences and a step-by-step learning programme that guides you to revision work and more advanced exercises

Containing accurate

Gemstones of the World ingots This book opens a doorWalter Schumann 'Gemstones of the World' is the most comprehensive and informative colour manual of the world's gemstones, illustrated by 1800 examples of stones, both rough and cut, in colour.