Calico Hills Agate / Chalcedony /
Jasper / Petrified Palm Wood
 AKA: Yermo Palm Root










Natural Form:



Description of Physical Characteristics:

Color:  Calico Hills Jasper are shades of brown with white veins of quartz.

Texture:

Luster:

Silica Fabrics / Fossils:

Patina:

Heat Treatment: 

Knapping: 
 

 

 

 

 

 

 

 

 

 

 

  

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Distribution:
Distribution Comments:

Calico Hills Agate / Chalcedony / Jasper occurs at various locations throughout the Calico Mountains near Yermo, San Bernardino County, California. 

 

Projectile point made from this material:



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References: (See Reference Page, Entry Number):

Similar Material:
Commonly made projectile point from this material:
Archaeological Context: