Polymorphism - Containing Two Historical Articles on Chemical Crystallography

Focusing on the concept of polymorphism in chemical crystallography, this book serves as a comprehensive guide for those seeking to understand this complex subject within its historical framework. It draws from classic materials dating back to the early 1900s, curated for contemporary readers. The collection includes significant articles on gemology and crystallography, featuring original texts and illustrations. Each publication is carefully selected for its relevance, offering insights into the foundational aspects of crystal symmetry and gemstone manufacturing.