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

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