Rocks & Minerals of U.S. (15 pieces/set)

An excellent reference collection and a valuable aid in identifying and comparing common and rare rocks and minerals. The collection displays 64 mineral specimens following Dana's System of Mineralogy and 36 igneous, sedimentary, and metamorphic rocks.

Fifteen specimens approximately 5/8 of an inch.
Rocks and Mineral Study Guide included.
Grades 5-12.



Content:
SULFUR,MAGNETITE,GRANITE RED,MALACHITE,QUARTZ ROSE,MARBLE WHITE,OBSIDIAN BLACK,QUARTZ AGATE,FLUORITE CLEAVABLE,CALCITE BLUE,SANDSTONE BANDED,MUSCOVITE MICA,SCORIA,GYPSUM ALABASTER,MICROLITE WHITE.