Epp Petrone + Kristi Uudeväli The Gem Book

The gem book.netti

For whom? For everyone – kids and grownups – who love gems/crystals/minerals, and would like to know more about them. Who wrote? Gem lovers Epp Petrone and Kristi Uudeväli. Epp has studied gemology in India, makes jewelry, and runs the gem shop, Kristi is a jewelry designer, crystal healer, and organizes gem workshops for children. Who helped? Geologists Tõnu…