Metamorphic Rocks
This type of metamorphic rock has a foliated texture, a fine grain size, and is created from regional metamosphism.
What is Slate?
This mineral leaves a red-brown streak
What is Hematite?
This type of sedimentary rock has a fragmental texture, with a grain size less than .0004 cm
What is Shale?
This mineral's composition is PbS
What is Galena?
This type of igneous rock appears black and has a glassy texture.
What is Obsidian?
This type of metamorphic rock has a banding, foliated texture.
What is Gneiss?
This minerals has a hardness between 5.5 - 6.5 only.
What is Magnetite?
This type of sedimentary rock has a clastic texture and angular fragments.
What is Breccia?
Sulfur has a composition of _____
What is S?
This type of igneous rock forms intrusively and has a very coarse texture.
What is Pegmatite?
This type of metamorphic rock has a composition of various minerals and has a coarse grain size.
What is Metaconglomerate?
These two minerals are flexible in thin sheets.
What are Muscovite Mica and Biotite Mica?
This type of sedimentary rock has a carbon composition.
What is Bituminous Coal?
This mineral's composition is FeS2
What is Pyrite?
These types of igneous rocks have a glassy texture and includes minerals such as Pyroxene, Plagioclase Feldspar, Biotite, Amphibole, and Olivine.
What is Basaltic Glass and Scoria?
This metamorphic rock has a composition of Mica, Quartz, Feldspar, Amphibole, Garnet, and Pyroxene with a fine to medium grain size.
What is Schist?
This mineral can be easily scratched by a fingernail.
What is Selenite Gypsum?
This type of sedimentary rock can be crystalline or bioclastic and has a calcite composition.
What is Limestone?
Magnetite has a composition of ______
What is Fe3O4
This type of igneous rock has a fine texture and includes minerals such as Quartz, Plagioclase Feldspar, Biotite, Amphibole, and Pyroxene.
What is Andesite?
This metamorphic rock is made up of Carbon with a fine grain size.
What is Anthracite Coal?
This minerals bubbles with acid when it's powdered.
What is Dolomite?
These types of sedimentary rocks have a crystalline texture and a fine to coarse crystal grain size.
What are Rock Salt, Rock Gypsum, and Dolostone?
This mineral's composition is Fe3Al2Si3O12
What is Garnet?
This type of igneous rock can form both extrusive and intrusive.
What is Diabase?