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

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