Rocks And Minerals Flashcards
Formed from magma or lava that cooled; classified as an either extrusive/ volcanic or intrusive/ plutonic rocks.
Ex: Granite, obsidian, Basalt Rhyolite
Igneous rocks
Formed from deposition of sediments; mostly found at the bottom of rivers or bodies of water.
Ex: limestone, shale, conglomerate, dolomite
Sedimentary Rocks
Formed from igneous, sedimentary, or other metamorphic rocks
-A result of high pressure build up from an extreme elevation of temperature which chemically changed the composition of the rocks.
Example: Marbles (from limestone), gneiss, slate (from shale)
Metamorphic Rocks
Is an example of sedimentary rock but is not considered as a type of rock.
Limestone
Rhyolite
Igneous rocks
Limestone
Sedimentary rocks
What are the examples of Metamorphic rocks?
Marble, slate, gneiss
What are the examples of Sedimentary Rocks?
Limestone, conglomerate, dolomite, shale
What are the examples of Igneous Rocks?
Rhyolite, Granite, Basalt, Obsidian