Huh, I would have bet $10 that flint was igneous. Given how glasslike it can be I thought it was related to obsidian. Turns out it’s sedimentary, and I overloo

Huh, I would have bet $10 that flint was igneous. Given how glasslike it can be I thought it was related to obsidian. Turns out it’s sedimentary, and I overlooked considering all the non-volcanic places it can show up naturally. I guess it’s time to brush up on my geology and mineralogy: https://en.m.wikipedia.org/wiki/Flint https://en.m.wikipedia.org/wiki/Flint