Color: Duck
Flat Obsidian is primarily gray to grayish black or black with reddish
brown patches or streaking commonly present (mahogany obsidian)
Texture:
Luster:
Translucency:
Silica Fabrics / Fossils:
Patina:
Heat Treatment:
Knapping:
Distribution:
Distribution Comments: Duck Flat Obsidian occurs as nodules in Duck Flat, Washoe County,
Nevada. Part of the Bordwell Springs geochemical group.
Projectile point made from this material:
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