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

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