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A thoughtfully curated collection of classic articles dating from the early 1900s and before. Selected for their lasting relevance and clarity, the writings explore how gemstones are classified and identified, what distinguishes precious from semi‑precious stones, and the defining physical and optical properties that make each gem unique.
Contents include:
Including original expert material on topics such as crystal symmetry and gemstone characteristics, The Classification, Identification and Characteristics of Gemstones delivers a comprehensive, historically grounded guide for anyone eager to understand the science behind gemstone varieties--perfect for collectors, enthusiasts, and budding gemologists alike.