Online Geology Databases

Search the Following Databases
These databases are part of the Geolbases Collection, available for purchase on CDROM. The online versions are free to use. They have a simpler search interface and generally fewer features/information/data than the Full Versions. 

Mineral Database (Online)
All minerals with mineral name, chemical formula and crystal system.
Search by mineral name, formula and crystal system.

Rock Forming Minerals Database (Online)
The rock forming minerals with mineral name, chemical formula and crystal system and all physical properties.
Search by mineral name and formula.

Economic Minerals Database (Online)
Economic minerals (ore minerals) with commodity, uses, mineral name, chemical formula and all physical properties.
Search by commodity, mineral name and formula.

Petrographic Database (Online)
A petrographic database containing all rock types with rock name, family, texture, structure and occurrence.
Search by rock name and family.

XRD Minerals Database (Online)
Powder Diffraction Database with the strongest three d-spacings and intensities for all minerals.
Search by mineral name and strongest d-spacing.