Precious stones and minerals. Illustrated guide with augmented 3D reality. Lagutenkov A.A.

Precious stones and minerals at first glance conquer with their beauty, color, grace, and a variety of forms. This illustrated guide will become your guide to the amazing world of precious stones and minerals, introduce their history, metaphysical properties, field, interesting facts about them. The book is supplemented by unique 3D cars-the mobile application will allow you to see your best to the best precious stones and minerals and will reveal their secrets