Igneous Rocks
	Quantity in Basket: none Code: ES-IGNEOUS Price: $11.25 Shipping Weight: 1.50 pounds
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Students compare and contrast different types of volcanic and plutonic rocks. Includes 1 piece of pumice, scoria, obsidian, basalt, rhyolite, andesite, diorite, grandodiorite (Yosemite), granite (South Carolina), granite (Texas), and gabbro.