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Diorite
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Granite
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Trachyte
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Obsidian
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Amygdaloidal basalt
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Peridotite
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Andesite
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Gabbro
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Rhyolite
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Pumice
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Basalt
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Scoria
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Tuff (volcanic)
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Vesicular basalt
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Volcanic Breccia
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Syenite
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arkose sandstone
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fossiliferous bioclastic limestone
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breccia
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chalk limestone
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graywacke sandstone
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coquina limestone
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siltstone
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rock gypsum
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oolite limestone
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chert/flint
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quartz sandstone
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coal
lingnite bituminous
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conglomerate
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dolostone
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rock salt
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micrite limestone
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shale
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travertine limestone
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gneiss
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amphibolite
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phyllite
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marble
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slate
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garnet mica schist
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anthracite coal
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skarn
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metaconglomerate
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quartzite
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talc schist
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eclogite
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mica schist
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serpentinite
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migmatite
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hornfels
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