-40%
18 SMALL UNPOLISHED PETOSKEY STONES. Total weight 4.55oz
18 SMALL UNPOLISHED PETOSKEY STONES. Total weight 4.55oz
18 SMALL UNPOLISHED PETOSKEY STONES. Total weight 4.55oz
18 SMALL UNPOLISHED PETOSKEY STONES. Total weight 4.55oz
18 SMALL UNPOLISHED PETOSKEY STONES. Total weight 4.55oz

18 SMALL UNPOLISHED PETOSKEY STONES. Total weight 4.55oz

$ 6.33

Availability: 100 in stock
  • All returns accepted: Returns Accepted
  • Restocking Fee: No
  • Refund will be given as: Money Back
  • Condition: New
  • Item must be returned within: 30 Days
  • Featured Refinements: Petoskey Stone
  • Return shipping will be paid by: Buyer

    Description

    18 SMALL  UNPOLISHED Petoskey Stones! Stones are wet in the pictures so you can see the pattern. Will ship the same or the next business day after payment received! Payment expected in 3 days! Thanks for looking!
    A Petoskey stone is a rock and a fossil, often pebble-shaped, that is composed of a fossilized rugose coral, Hexagonaria percarinata. Such stones were formed as a result of glaciation, in which sheets of ice plucked stones from the bedrock, grinding off their rough edges and depositing them in the northwestern (and some in the northeastern) portion of Michigan's lower peninsula. In those same areas of Michigan, complete fossilized coral colony heads can be found in the source rocks for the Petoskey stones. Petoskey stones are found in the Gravel Point Formation of the Traverse Group. They are fragments of a coral reef that was originally deposited during the Devonian period.