Gemstone Mandalas, a coloring book I made based on natural gemstone formations.
https://amzn.com/1523869704
There are a total of 44 illustrations in the book, with the names of the gemstones on the backside of each page.
Fonts Used:
One Day
https://www.behance.net/gallery/23792563/ONE-DAY-Free-Font
Fonesia
https://www.behance.net/gallery/22573251/Fonesia-Free-Font