The view of one of the objects may be rotated, stretched or enlarged so that it fits onto the other object. This can be used to transfer map information to an air photo or vice versa. Approximately 4000 mineral samples from all over the world. Used for mineralogy class and as a reference set. Approximately 3000 fossils used as a reference set and for paleontology and other classes.
Values vary widely from very little to several hundred dollars per specimen.
Over 2000 rocks of various compositions. Used as a reference set for many classes. Values mostly several dollars per rock sample. Rock Suites Small collections of rocks representing interesting assemblages from various localities. Values mostly several dollars per rock sample.