Agua Fria Obsidian

Natural Form:

Description of Physical Characteristics:

Color: Agua Fria Obsidian ranges from black to a brownish black with banding occasionally occurring..

Texture: Fine grain

Luster: Vitreous

Translucency: Opaque

Silica Fabrics / Fossils:

Patina:

Heat Treatment:

Knapping:

Distribution:

Distribution Comments:
Agua Fria Obsidian occurs as marekanites / nodules (up to 5 cm) near Agua Fria in the Sierra Madra, Sonora, Mexico.

Projectile point made from this material:

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Commonly made projectile point from this material:

Archaeological Context:

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