In the comming weeks we will be doing some much needed server maintenance. The site may become inaccessable for a day or two during this process. Please be patient as we work to make the forum experience better for all of you.
This is raw chert. I cooked some tiger chert too high and it came out of the kiln very brittle. If you cook this rock take the temp no higher than 450F.
Michigan Yooper
If You Don’t Stand for Something, You’ll Fall for Anything
Comment