stromatolites

Showing 28–36 of 147 resultsSorted by latest

• 

  Minnesota Collenia Stromatolite #10

  $30.00
• 

  Minnesota Collenia Stromatolite #8

  $30.00
• Sold out!

  Minnesota Collenia Stromatolite #7

  $30.00
• Sold out!

  Minnesota Collenia Stromatolite #5

  $25.00
• 

  Minnesota Collenia Stromatolite #6

  $25.00
• 

  Minnesota Collenia Stromatolite #4

  $25.00
• Sold out!

  Minnesota Collenia Stromatolite #2

  $25.00
• 

  Minnesota Collenia Stromatolite #3

  $25.00
• Sold out!

  Michigan Kona Dolomite Stromatolite #1

  $15.00