Llao Obsidian
Natural Form:
Description of Physical Characteristics:
Color:
L
lao Obsidian is black with reddish brown or a chocolate brown streaking and banding commonly occuring.
Texture:
Luster:
Translucency
:
Silica Fabrics / Fossils:
Augite rods, acicular microliths, and curved black trichites
Patina:
Heat Treatment:
Knapping:
Distribution:
Distribution Comments:
Llao Obsidian occurs along the northern rim of the caldera at Crater Lake National Park, Klamath County, Oregon
Projectile point made from this material:
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Similar Material:
Commonly made projectile point from this material:
Archaeological Context:
