Igneous
What is the name for gas pockets in Igneous rocks?
What is Vesicular?
What two categories are Sedimentary rocks split into?
What is Organic and Inorganic?
What are the two different textures of Metamorphic Rocks?
What is Foliated and Non-Foliated?
What is Muscovite mica primarily used for?
What is painting and roofing?
What are the two different categories for Igneous rocks?
What is Intrusive and Extrusive?
What does the map symbol for Rock salt look like?
What is a grid like pattern or little squares?
Which rock has a grain size of medium to coarse?
What is Gneiss?
What is the chemical symbol for sodium?
What texture do rocks possess when their crystal size is between 1mm to 10 mm?
What is coarse?
What is the grain size for sand?
What is .006 to .2 cm?
Which rock´s map symbol is a bunch of tiny H´s?
What is Hornfels?
What is the only mineral to have either Metallic luster or Nonmetallic luster?
What is Hematite?
What are the two different categories for composition in Igneous rocks?
What is Felsic and Mafic?
What is quartz, feldspar, clay minerals, or fragments of other rocks?
What is the only Metamorphic rock to just contain Mica?
What is Slate?
What is the distinguishing characteristic of Talc?
What is a greasy feel?
Which glassy, vesicular, Igneous rock contains Plagioclase feldspar, Biotite, Pyroxene, Amphibole and Olivine?
What is Scoria?
Which sedimentary rock is made from compacted plant remains?
What is Bituminous coal?
What is the composition of one non-foliated Metamorphic rock that has a fine grain size?
What is carbon or Various minerals?
What are three minerals the cleave?
What are *any three minerals that cleave*?