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

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