A comprehensive survey of the varied world of minerals, aimed at both the specialist and the amateur. Detailed indexes of 130 minerals. An ideal pocket-sized guide, tailor-made to take with you on nature explorations, walks and hikes.
This book is useful for quickly identifying the main minerals according to their hardness and hardness with the help of the colour coding and pictograms in this guide.
More than 200 illustrative photographs and easy-to-understand texts provide information on the appearance, density, crystalline system, genesis and uses of each mineral.
Size: 15,5 cm x 9,5 cm
Pages: 127
