Rock Star

Random Science or rock Quiz

Can you name the correct classification for these rocks (sedimentary, igneous, or metamorphic)?

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RockType S, I, or M
Shale
Gritstone
Conglomerate
Granite
Quartzite
Obsidian
Greenstone
Argillite
Basalt
Soapstone
RockType S, I, or M
Phyllite
Limestone
Diorite
Eclogite
Coal
Hornfels
Rhyolite
Amphibolite
Syenite
Monzonite
RockType S, I, or M
Lignite
Chert
Claystone
Slate
Marble
Gabbro
Dunite
Scoria
Sandstone
Gneiss

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