Found in Michigan cone shaped stones : r/whatsthisrock

Lake Michigan treasures: what can be found right here

Could someone tell me what this is? I find them a lot in one

Identifying the Rocks of Lake Michigan (Geode, Septarian, Agate, and More) - Owlcation

What's this rock? Found in mid-Michigan Usa : r/whatsthisrock

Beachgoer's Guide to Lake Michigan Fossils and Rocks - Field Museum

Please help me identify this green rock I found in Michigan : r/ whatsthisrock

found in LP of Michigan… : r/whatsthisrock

Lake Michigan rock. Having a hard time identifying the green rocks. : r/ whatsthisrock

Help my mom identify? Found in a field in southern Michigan, blue/green with white crystal-like dots, about the size of a cantaloupe : r/ whatsthisrock

What are these shapes in my rock? Find in Neuville formation, Qc, Canada : r /whatsthisrock

Found this by the river, what is it? : r/whatsthisrock

Help identify michigan rock : r/whatsthisrock

Michigan Mineralogical Society