Flint, Quartz, Sedimentary |
The closer I look, the more I can see the cracks.
I can start to see granularity, too!
Flint, Quartz, Sedimentary |
I did not know it was made of granules until I saw these images. I suppose I should have recognized the possibility when I read what Wikipedia said. "It occurs chiefly as nodules and masses in sedimentary rocks, such as chalks and limestones." It is "categorized as a variety of chert." I think that this rock may have come from Flint Ridge by Newark, OH. It might be a scrap I bought from Pam Lauer.
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