K [email protected] Greenie Mar 9, 2020 14 5 Tacoma, WA Primary Interest: Beach & Shallow Water Hunting Oct 28, 2021 #1 Amazon Forum Fav 👍 Diving for Pleasure and Treasure - Grab it through Amazon! Attachments F9977516-C0B7-4D4E-B9A6-FE79AB8A7E30.jpeg 779.9 KB · Views: 50
I islamoradamark Silver Member Aug 26, 2016 3,630 3,993 Primary Interest: All Treasure Hunting Oct 29, 2021 #2 interesting looking Upvote 0
Clay Diggins Silver Member Nov 14, 2010 4,958 14,505 The Great Southwest Primary Interest: Prospecting Oct 29, 2021 #3 They look like ordinary Flint nodules (another form of Chalcedony). A nodular or concretionary chert, often grey/black, commonly formed as nodules in Jurassic or Cretaceous Chalk or Limestone. Flint often has a biogenisis and can take some pretty wild forms. The ones you show here are typical. Upvote 0
They look like ordinary Flint nodules (another form of Chalcedony). A nodular or concretionary chert, often grey/black, commonly formed as nodules in Jurassic or Cretaceous Chalk or Limestone. Flint often has a biogenisis and can take some pretty wild forms. The ones you show here are typical.