Misc.
What is the hardness of a steel file?
6.5
What can an Igneous/sedimentary/metamorphic rock turn into?
Any kind of rock can turn into any kind of rock
What is an example chemical Sedimentary rock?
Rock Salt, Rock Gypsum, Geodes
What is the most common kind of rock around the Preston/Harmony area?
Limestone
What is Marble metamorphosed from?
Limestone
What type of lava/magma is rich in metals such as iron and magnesium?
Basaltic lava
What is Quartzite metamorphosed from?
Sandstone
What is Coal metamorphosed from?`
Living matter
What is an example of an Organic Sedimentary rock?
Limestone, Coquina
What does it mean that sedimentary rocks are classified by their Clastic Forms?
Classified by the types of particles that make them up.
What type of lava/magma is rich in nonmetals such as silicon and oxygen?
Granitic Lava
What is Gneiss metamorphosed from?
Granite
What is Slate metamorphosed from?
Shale
What is an example of a Extrusive Basaltic Rock?
Basalt, Scoria
What is Schist metamorphosed from?
Slate
What kind of lava/magma has a mix of metals and nonmetals?
Andesitic Lava
What is an example of an Intrustive Granitic Rock?
Granite
What is an example of an Extrusive Andesitic Rock?
Andesite
What is an example of a Intrusive Basaltic Rock?
What are two forms clastic sedimentary rocks?
Conglomerate, Breccia, Sandstone, Shale
What are two main categories of Igneous Rocks?
Intrusive and Extrusive Igneous Rocks.
What are Porphyritic Rocks?
Rocks with large crystals imbedded inside a background of fine small crystals.
What is an example of Extrusive Igneous rock?
Rhyolite, Pumice, Obsidian
What is an example of an Intrusive Andesitic Rock?
Diorite
Come up to the board and fill out the chart accurately. You will have to do this on the test.
Teacher approval.