it's usually dark, a dark green/brown/black....it is not an exact color.
Obsidian stone
obsidian knife
An Aztec weapon consisting of a wooden club with a number of heavy obsidian blades attached.
They sacrificed by cutting the body open with either bone or obsidian and taking out the heart.
Purple is the coolest colour because it is the colour of a violet.
No. Obsidian is brittle.
One type of obsidian is snowflake obsidian, which is black with white mineral inclusions that resemble snowflakes.
Obsidian is, itself, a mineral.
yes obsidian is a crystal.
Obsidian is a natural glass.
Obsidian is an igneous rock.
Other names for obsidian is Apache tears, volcanic glass, and Black obsidian.
Obsidian is volcanic glass. unusually amongst the various rocks and minerals it is made of one single piece with no individual grains. this is due to it being cooled extremly rapidly from a magma (most commonly into a cool sea.) the dark colour is caused by heavy amounts of included minerals.
Obsidian is usually jet black. However it can also be green, brown, red, blue, yellow or orange due to light inclusions or trace elements. It is an igneous rock that results from lava cooling, streaks can be of any colour depending on the point of origin
Obsidian is not magnetic.
how is obsidian dependent on minerals
Snowflake Obsidian