Chapter 1 - Non-weapon Proficiencies
Geology Non-weapon Proficiency
A character with this proficiency, is able to identify different types of rocks and minerals, including precious metals and gems. Though he cannot accurately appraise the value of such items, he can differentiate between ornamental, semiprecious, and precious stones, and can make an educated guess at the purity of any vein of precious metal. He is also familiar with underground formations and functions of the natural world related to this science, such as earthquakes, volcanic activity, and the processes involved in the creation of the various rocks and minerals.
There are few dwarves who are not familiar with the basics of geology, and it is also a favorite with gnomes, especially deep gnomes. This skill adds a +2 bonus to all mining skill checks.
