Description
The Geoscience Economy Metamorphic Rock Collection is a set of 6 commonly known metamorphic rocks. Metamorphic rocks are formed by pressure and heat that may or may not be influenced by the introduction of chemically active solutions. Each generous specimen is between 1-1/4 to 1-1/2 inches and the whole set is packaged in a resealable zip lock bag with a label.
Features
- Set of six metamorphic rock specimens for studying rock and mineral properties in classroom demonstrations and experiments
- Metamorphic rocks form under heat, pressure, and, sometimes, chemical processes that usually occur deep below the surface of the earth
- Packed in a resealable bag that is labeled with the name andof each rock
Includes 6 Rock Specimens:
- Slate
- Marble
- Gneiss
- Schist
- Amphibolite
- Anthracite/li>
Reviews
There are no reviews yet.