The Physical Properties of Crystals and Gemstones - A Collection of Historical Articles on Structure, Hardness, Cleavage and Other Properties

Focusing on the physical properties of crystals and gemstones, this installment offers insights into structure, hardness, and cleavage, making it an essential guide for those seeking foundational knowledge in gemology and crystallography. The book compiles classic articles from the early 1900s, curated for modern relevance, and includes detailed information about the original sources. It aims to provide historical context while presenting high-quality, affordable editions of these significant works, ensuring accessibility to timeless knowledge in the field.