This book describes the use of minerals in homeopathy. De remedies that are discussed are mostly combination remedies, or salts. Especially unknown remedies are discussed, such as Calcium muriaticum en Barium fluoratum. Group analysis The method of analyzing used in this book is of the highest importance. The method is called "Group analysis". The essential characteristics are extracted from a group of remedies with the same element, for instance Natrium. These characteristics are then applied to all the Natriums like Natrium fluoratum. This group analysis makes it possible to predict the homeopathic pictures of unknown remedies. It's a creative way to handle the huge amount of information in homeopathy. The reader of this book will be able to advance on the road of developing new pictures with the aid of the group analysis.