no
Obsidian cannot float on water. It has a specific gravity about 2.5, meaning it is about two and one-half times as heavy as water and will sink if immersed.
The common name for obsidian rock is volcanic glass.
obsidian rock
Igneous rock.(obsidian)
It is obsidian.
No, obsidian is a type of volcanic glass that is denser than water, so it will sink when placed in water.
Obsidian cannot float on water. It has a specific gravity about 2.5, meaning it is about two and one-half times as heavy as water and will sink if immersed.
Obsidian is an igneous rock.
Obsidian is in the Igneous rock group.
No. Obsidian is volcanic glass. Glass is amorphous and thus noncrystalline.
Volcanic rock.
No. Obsidian is just one of many types of volcanic rock.
Obsidian is an extrusive felsic igneous rock.
The common name for obsidian rock is volcanic glass.
obsidian obsidian
obsidian
Obsidian is in the Igneous rock group.