Slabbing Michigan Rocks - Rhyolite, Petoskey, Gowganda Tillite, Cladopora, and a Green Rock

See what’s inside five rocks from Michigan. Gowganda tillite, cladopora and a mystery green rock are from Lake Huron, the rhyolite is from Lake Superior, and the Petoskey stone is either from Lake Michigan or Lake Huron. Here are two videos where I find two of these specific rocks: I said I was leaving the cladopora behind in this video, but I quickly changed my mind: I found the mystery green rock in this video: – MERCH – – INSTAGRAM – – KINGSLEY NORTH – Kingsley North is a lapidary store in Michigan’s U.P. They make a great cab machine and sell many other brands too. They have a huge selection rough rock, tumblers, grit, jewelry supplies etc. at good prices. I buy most of my coarse grit from here in 45 lb. bags. It’s the best price I have found. If you buy using the following link, I make a small commissi