After my last thread, you all helped quite a bit. I cast up a pile of the 200g SWC's tonight. 500+ of my first good ones. Feels pretty good to see 'em on the bench.
It seems that there is a fine line between shiny with wrinkles, and a little frosty. Is there any issue with having frosty boolits? Do they get brittle?
A couple broke a corner of the base off, but I think the mold was way to hot, and they were fragile coming out is all.