The book "On natural and supernatural things, and on the first color, root and spirit of metals and minerals, how they originate, grow, change and increase" was written by the author Basilius Valentinus. In this report, the researcher turns to the mysterious phenomena of nature, where he reveals the mysterious laws of transformation of metals and minerals. The outstanding alchemist examines the processes of creation, growth and transformation of these substances, which are capable of undergoing both external and internal changes. The leading ideas of the book help the reader to delve into the world of alchemical secrets, expand his knowledge of nature and study the mysterious properties of metals and minerals.