Csamer, ArpadManso-Marfo, Michael2025-06-132025-06-132025-05-08https://hdl.handle.net/2437/391734A comprehensive journey into gemology, a scope into its historic and scientific studies, highlighting the various processes used in both ancient and modern civilizations, discussing their market values, and their significance to the world.47enGemstones, Mineralogy, Acient Civilization.FöldtudományokHozzáférhető a 2022 decemberi felsőoktatási törvénymódosítás értelmében.