Is basalt metamorphic sedimentary or igneous?
Igneous rock Igneous rock is formed when magma or lava from volcanoes cools. Examples include basalt and granite.
What type of rock type is basalt?
volcanic rock Basalt is a hard, black volcanic rock. Basalt is the most common rock type in the Earth's crust. Depending on how it is erupted, basalt can be hard and massive (Figure 1) or crumbly and full of bubbles (Figure 2).
What type of metamorphic rock is basalt?
| Foliated Metamorphic Rocks | ||
|---|---|---|
| Crystal Size | Mineralogy | Parent Rock |
| fine to medium | green amphibole, green mica, plagioclase | basalt |
| medium to coarse | biotite, muscovite, quartz, garnet, plagioclase | shale, basalt |
| medium to coarse | amphibole, plagioclase, biotite, quartz | basalt |
•May 31, 2013
Is basalt an example of metamorphic rock?
The correct answer is Option 2, i.e Extrusive Igneous Rocks.
Is basalt an igneous?
Basalts are common aphanitic igneous extrusive rocks composed of minute grains of Plagioclase feldspar (Labradorite), Pyroxene, Olivine, Biotite, Hornblende, and less than 20% Quartz.
Is basalt a sedimentary rock?
Basalt is not a sedimentary rock. It is actually an igneous rock formed from cooled, melted rocks.
What is a common metamorphic rock?
Common metamorphic rocks include phyllite, schist, gneiss, quartzite and marble.
Is basalt an igneous rock?
Basalts are common aphanitic igneous extrusive rocks composed of minute grains of Plagioclase feldspar (Labradorite), Pyroxene, Olivine, Biotite, Hornblende, and less than 20% Quartz.
Which is not a metamorphic rock?
The correct answer is Limestone. Limestone is not a Metamorphic rock. Limestone is an example of Sedimentary rocks. Sedimentary Rocks: are formed by the deposition, sedimentation, and lithification of sediments over a long period of time.
What are the 3 main types of metamorphic rocks?
There are three ways that metamorphic rocks can form. The three types of metamorphism are Contact, Regional, and Dynamic metamorphism. Contact Metamorphism occurs when magma comes in contact with an already existing body of rock.
What are metamorphic rocks examples?
Common metamorphic rocks include phyllite, schist, gneiss, quartzite and marble. Foliated Metamorphic Rocks: Some kinds of metamorphic rocks — granite gneiss and biotite schist are two examples — are strongly banded or foliated.
What are the five examples of metamorphic rocks?
Common metamorphic rocks include phyllite, schist, gneiss, quartzite and marble. Foliated Metamorphic Rocks: Some kinds of metamorphic rocks — granite gneiss and biotite schist are two examples — are strongly banded or foliated.
Is granite a metamorphic?
Granite is an igneous rock that forms when magma cools relatively slowly underground. It is usually composed primarily of the minerals quartz, feldspar, and mica. When granite is subjected to intense heat and pressure, it changes into a metamorphic rock called gneiss.