The Book of Stones
The Book of Stones by Robert Simmons and Naisha Ahsian is an excellent reference book on the properties of gemstones. Combining scientific knowledge with metaphysical awareness they shine guiding insight on to the world of crystals. Written in a very accessible manner, the wisdom of Simmons and Ahsian gain deeper meaning as our experience grows. A must have book for a beginner or experienced collector. We have enjoyed this book for many years!