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Rocks - Coggle Diagram
Rocks
Igneous
lherzolite with basalt crust,
obsidian,
kimberlite,
Gabbro
Granite
Basalt
Igneous rocks are formed from melted rock deep inside the Earth.
Rhyolite
Pegmatite
Pumice
Sedimentry
Banded Iron
Anthracite
Shelly limestone
Glacial Conglomerate
Chalk
Sandstone
Shale
Sedimentary rocks are formed from layers of sand, silt, dead plants, and animal skeletons.
Metamorphic
Jadeite
Eclogite
Marble
Garnet Amphibolite
Gneiss
Schist
Slate
Metamorphic rocks formed from other rocks that are changed by heat and pressure underground.