stromatolites

Showing 190–193 of 193 resultsSorted by latest

• Sold out!

  Montana Collenia Stromatolite #4

  $245.00
• 

  Michigan “Butterscotch Ripple” Stromatolite #4

  $45.00
• Sold out!

  Michigan “Butterscotch Ripple” Stromatolite #3

  $45.00
• 

  Michigan “Butterscotch Ripple” Stromatolite #1

  $45.00