Igneous, Sedimentary, or Metamorphic?

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Can you determine whether the following are igneous, sedimentary, or metamorphic rocks?

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RockType
Marble
Quartzite
Basalt
Gneiss
Granite
Limestone
Coal
Obsidian
Phyllite
Soapstone
Sandstone
Flint
Shale
Breccia
Pumice
Schist
Slate
Gabbro
Siltstone

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