Improve your life on all levels--mentally, physically, emotionally, and spiritually--with this essential reference guide to 160 easily-procured crystals, minera

Simon & Schuster's Guide to Gems and Precious Stones provides both the connoisseur and the casual collector with a compact, easy-to-use volume describing more t

Tapping into children’s seemingly inherent love of rocks, this accessible introduction to gemology provides youngsters with a base understanding of crystal qu

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Get to Know Your Personal Angels & Receive Their Divine Blessings The angels are waiting to help you—all you need to do is ask! The Essential Guide to Everyda