About the product
- Set of six igneous rock specimens for studying rock and mineral properties in classroom demonstrations and experiments
- Igneous rocks form from molten rock that cools and solidifies either above or below the surface of the earth
- Includes the following specimens of granite, gabbro, basalt, rhyolite, obsidian, and scoria
- Trueform from molten rock that cools and solidifies
No reviews found!
