Introductory Earth Science Collection
PRODUCT DETAILS
This basic unit of 75 rocks and minerals is designed to demonstrate the major rock-forming minerals; minerals in the scale of hardness; and recognized physical properties of minerals (i.e., streak, luster, cleavage and fracture, and specific gravity). The collection includes sections for study of ores of metals and nonmetals; along with igneous, sedimentary, and metamorphic rocks. The set contains 75 numbered 1-1/4" x 3/4" natural specimens, a streak plate, magnet, magnifier, compartmentalized container, and Rocks and Minerals Study Guide.
