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NATIVE AMERICAN DISCUSSION FORUM
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Jan 05, 2010 4:44 pm
yea i got one out of some black glass looking rock.. sharper then my skinning knife.
Jan 05, 2010 5:44 pm
yea i got one out of some black glass looking rock.. sharper then my skinning knife.
That black rock is called obsidian, a volcanic glass/rock. One of the best materials for making early tools. It is capable of holding one of the sharpest edges of any material, and they even use it to make scalpels. Cool stuff!




