Stunning color photographs highlight this study of the history, science, mining, and cutting of gemstones

"Life in the peaceful Kingdom of Gems is shattered when a mysterious stranger enters the kingdom at night. He has an evil desire to use his powers to conquer th

Finally the real truth about how master jewellers, gemmologists and major auction houses value diamonds and colored gemstones.

"Gems and Gemstones" features nearly 300 color images of cut gems, precious and semiprecious stones, gem-quality mineral specimens, and fine jewelry to be unvei

Three teenage girls are chosen to fulfill an ancient prophecy in this vividly imagined first novel from a fourteen-year-old author.