Mineral Database is an educational application designed for students, educators, and professionals interested in minerals. With a collection of over 300 common mineral species, this app serves as a handy reference tool that does not require an internet connection. It offers detailed information including hand sample photos, photomicrographs of thin sections, physical properties, crystal structure animations, optical properties, classification, and occurrence data.

Whether you are in the field or classroom, Mineral Database allows easy searching based on color, hardness, streak, and various other criteria. It can also complement the use of a polarizing light microscope by aiding in the identification of minerals through properties like birefringence and refractive index. The app's extensive search functionality enables users to identify minerals using a wide range of physical, crystal, and optical properties, making it a versatile tool for mineral enthusiasts.