Mani-Mala, Part 1 : Kessinger Publishing : 9781437152586 : 1437152589 : 01 Oct 2008 : Mani-Mala, Part 1: Or A Treatise On Gems (1879) is a book written by Sourindro Mohun Tagore, a renowned Indian gemologist and scholar. The book is a comprehensive guide to the world of gems, their properties, and their uses in jewelry and other decorative arts. The book is divided into several chapters, each focusing on a specific aspect of gems such as their classification, color, and quality. Tagore provides detailed descriptions of various gemstones such as diamonds, rubies, emeralds, and sapphires, and their unique characteristics. He also explores the history and mythology surrounding gems and their cultural significance in different societies.In addition to providing information on the physical properties of gems, Tagore also delves into the spiritual and metaphysical aspects of gems. He discusses how gems are believed to possess healing properties and how they can be used to balance the body's