stones
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.
Volcanic rock.
No. Obsidian is just one of many types of volcanic rock.
The common name for obsidian rock is volcanic glass.
obsidian obsidian
obsidian
Obsidian is in the Igneous rock group.
Obsidian is an igneous rock.So the answer is YES.
Yes, obsidian rock has been found on the Moon. During the Apollo missions, samples collected included volcanic glass, which is essentially obsidian formed from rapidly cooled lava. This indicates that volcanic activity occurred on the Moon in the past, producing materials similar to those found on Earth.