Science

Extensive mineral database containing crystallography, chemical composition, physical and optical properties, Dana classification, Strunz classification, mineral name origins, mineral locality information, and alphabetical listing of all known valid mineral species.

Information about color in minerals and the spectroscopy of minerals (mineral absorption spectra).

Searchable mineral database with physical and chemical properties as well as locality information.

Provides a searchable database of mineral and gemstone descriptions, images, and specimens.

Fluorescent minerals with spectral data and activators. Searches are possible on name, color, spectrum peaks, activators and famous localities.

Database of a number of mineral species with a description of the crystal structure, sample image, number of sample, origin, Raman spectrum and vibrations, Raman discussion and references.