the parent rock of obsidian is magma, because it is made from quickly-cooling magma after a volcanic eruption.
The common name for obsidian rock is volcanic glass.
obsidian rock
No, obsidian rock does not float as it is a dense and heavy igneous rock formed from cooled lava. Its high density causes it to sink in water.
Igneous rock.(obsidian)
Obsidian gets its different colors from the presence of various impurities or inclusions during its formation process. For example, black obsidian is commonly caused by the presence of iron or magnesium, while red obsidian can be attributed to hematite or rust inclusion.
Obsidian is an igneous rock.
Obsidian is in the Igneous rock group.
No. Obsidian is volcanic glass. Glass is amorphous and thus noncrystalline.
Obsidian is an extrusive felsic igneous rock.
No. Obsidian is just one of many types of volcanic rock.
Volcanic rock.
The common name for obsidian rock is volcanic glass.
obsidian obsidian
Obsidian is an igneous rock.So the answer is YES.
obsidian
Obsidian is in the Igneous rock group.
It is an igneous rock