Obsidian is volcanic glass that is formed naturally and found in certain parts of the world. It can be "chipped" like flint into arrow points and other shapes and when chipped it has extremely sharp edges.
A few tribes certainly made their arrowheads of obsidian, but it was not widely available; in his 1989 study of "Bows and Arrows of the Native Americans", Jim Hamm lists the types of points used in the area that became the USA; obsidian only occurs in the Great Basin of the south-west and on the west coast.
It was also used by the Aztecs and other Mexican tribes.
See links below for images:
Early Native People used obsidian for money, arrow heads, knives, and spears.
The best place to look for Native American arrow heads in Texas in El Paso. Amarillo is also another place where arrow heads have been found in plentiful over the years.
There are more than 450 Native American languages. You would have to be more specific.
Yes, natural obsidian can chip, crack, and break if hit by something. Aztecs used obsidian in arrow heads, and you can easily chip obsidian with a well placed hit with a rock. In other words: you can break obsidian easily.
That is a volcanic glass. In ancient times it was used to make arrow heads and to make mirrors when it was polished. You can order a mirror using obsidian glass but it will cost you.
The term "Broken Arrow" in Native American culture often symbolizes peace and the end of conflict. Traditionally, the arrow represents war or violence, and when it is broken, it signifies a desire to cease hostilities and pursue harmony. This concept has been adopted in various contexts, including in the naming of military operations and cultural references, to emphasize reconciliation and unity.
Obsidian
they carved arrow heads and exchanged them for goods as a form of currency -he who runs with wolves
No, it was used as spear points by Native Americans.
yes, in certain native american cultures. The arrowhead must be facing the tail.
They knew how to shoot bow and arrow also there empire increased. Also they had lots of meats.
In the 1800's, many Native Americans would sharpen obsidian into spear tips.