Concretion1

US$125.00

Concretion1

US$125.00
  • Sedimentary Concretion
  • Variety: Cut and highly polished Concretion
  • Weight :  14.6 pounds (6622 grams)
  • Width : 15.0 inches (38.1 centimeters)
  • Height : 10.5 inches ) 26.7 centimeters)
  • Location: Tarrant County, Arlington, Texas
  • Formation: Eagleford Formation
  • Age: 90 - 92 Million years old

Concretions 2

US$135.00

Concretions 2

US$135.00
  • Septarian Concretion Set ( both halves )
  • Variety: Cut and highly polished Concretion
  • Weight :  8.0 pounds (3629 grams)
  • Width/Height : 6.5 inches (16.51 centimeters)
  • Location: Mt. Carmal, Utah
  • Formation:  
  • Age: 60 Million years old

Concretion 3

US$12.50

Concretion 3

US$12.50
  • Small Septarian Concretion  
  • Variety: Picture shows white light and UV light view
  • Weight :  0.214 pounds (98 grams)
  • Length : 3.25 inches, ( 8.255 centimeters )
  • Location: Tarrant County, Texas
  • Formation:  Eagel Ford Shale Formation
  • Age: 70 - 90 Million years old

Concretions 4

US$64.00

Concretions 4

US$64.00
  • Septarian Concretion Set ( both halves )
  • Variety: Cut and highly polished Concretion
  • Weight :  15.8 pounds (7167 grams)
  • Width : 8.0 inches (20.32 centimeters)
  • Height : 8.0 inches ) 20.32 centimeters)
  • Location: Huerfano County, Colorado
  • Formation:  Graneros Shale Formation
  • Age: 70 - 90 Million years old