An introductory summary course tailored specifically for consumers, colored gemstone buyers and gem lovers, to advance the knowledge for gemstone beginners, and to fill in the gaps for emerald experts’ knowledge.

Chapter One  Emerald and its History

Chapter Two  Emerald Market and Trade

Chapter Three  Emerald Cut

Chapter Four  Emerald Quality Evaluation

Chapter Five  Emerald Special Varieties

Chapter Six  Emerald Synthetic and Care

Chapter Seven  Emerald Report Interpretation

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