Topic: Type of Rocks
Not finding your answer? Try searching the web for Type of Rocks
Answers to Common Questions
What Type of Rock is Marble?
Marble is a metamorphosed form of limestone. The stone is mostly made up of Calcite which is a crystalline form of calcium carbonate, CaCO3. Colored stripes are caused by various impurities within the stone. Read More »
Source: http://answers.ask.com/Science/Nature/what_type_of_rock_is_marble
What Type of Rock is Granite?
Granite is an igneous rock. It's made up of minerals such as quartz and biotite. Granite is formed deep below the earth's crust, when magma is cooled. Because the cooling process takes a long time, large crystals are formed in the granite. ... Read More »
Source: http://answers.ask.com/Nature/Nature/what_type_of_rock_is_granite
How Many Types of Rocks are There?
There are three main types of rocks. Igneous, sedimentary, and metamorphic rocks. Igneous rocks are crystalline, sedimentary rocks are formed from layers of hardened sediment, and metamorphic rocks are rocks that have changed due to environ... Read More »
Source: http://answers.ask.com/Science/Nature/how_many_types_of_rocks_are...
Featured Content:
Type of Rocks
|
The three main types of rocks are igneous, metamorphic, and sedimentary.
Sources:
|
More Common Questions
Answers to Other Common Questions
Limestone is a sedimentary rock consisting mostly of the mineral calcite. It is usually white, tan, yellow or gray, but may contain traces of other minerals that make it black or red.
Read More »
Source: http://answers.ask.com/Science/Nature/what_type_of_rock_is_limest...
Pumice rocks are igneous rocks which are formed when lava cooled rapidly by water. This rock is so light, that many of these rocks will float in water. It is composed of highly microvesicular glass pyroclastic with very thin and translucent...
Read More »
Source: http://answers.ask.com/Science/Nature/what_type_of_rock_is_pumice
Of the three rock types known to geologists, flint is categorized specifically under the group of rocks known to many as the igneous rocks.
Read More »
Source: http://answers.ask.com/Science/Other/what_type_of_rock_is_flint
Gneiss is a metamorphic rock form distinguished by banding that is caused by segregation of different types of rock, mostly light and dark silicates. It often forms from the metamorphism of granite and sometimes diorite.
Read More »
Source: http://answers.ask.com/Science/Nature/what_type_of_rock_is_gneiss
Obsidian Rock is a type of Igneous rock. Igneous rocks are formed when magma is cooled underground which can cause some crystallization.You can find more information here: http://www.rockhounds.com/rockshop/rockk...
Read More »
Source: http://answers.ask.com/Science/Nature/what_type_of_rock_is_obsidi...
Three types of rocks are igneous, metamorphic and sedimentary. Igneous can become metamorphic. Metamorphic can become igneous or sedimentary. It is a big cycle.
Read More »
Source: http://answers.ask.com/Science/Nature/what_are_three_types_of_roc...
