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Is obsidian glass?
Obsidian is a natural glass.
What is the scientific name for the giganotosaurus?
The scientific name of the gigantosaurus is Gigantosaurus megalonyx.
Is obsidian clastic?
No
Where did the Aztecs get obsidian from?
Mostly from the Aztec city-states of Pachuca and Otumba. Pachuca's greenish obsidian was considered better quality, and was favored, but Otumba's greyish obsidian was also in common demand.
Can obsidian be clear?
In some very rare instances, obsidian can be nearly colorless, but normally it is brown to black.
What is the common name for obsidian rock?
The common name for obsidian rock is volcanic glass.
What is a name for a rock that changes form?
obsidian
Name given to dark volcanic glass?
Obsidian.
Name a volcanic rock?
Obsidian, basalt, andesite, pumice.
What was the name of the knife the Aztecs used to sacrafying?
obsidian knife
What is the name of a smooth glassy black ingeous rock?
Obsidian
Name 4 kinds of igneous rocks?
Examples of igneous rocks are pumice, obsidian, basalt, and rhyolite.
What is a name for volcanic glass?
One word for this is obsidian. Obsidian is a gorgeous hard stone, usually but not always black, and sometimes with iridescent, almost opalescent highlights. Tachylite is also a volcanic glass of basaltic composition.
What is the name for black glass?
The name for black glass is obsidian. It is a naturally occurring volcanic glass formed from lava that cools rapidly. Obsidian is typically black in color, but may also have hints of other colors like brown, gray, or green.
Is obsidian malleable?
No. Obsidian is brittle.
What is the name of the igneous rock that is formed under earths surface?
obsidian is one of them
What is a type of obsidian?
One type of obsidian is snowflake obsidian, which is black with white mineral inclusions that resemble snowflakes.
