“That would have to be C, as quartz conversion is only beginning at 1000 degrees F. But even 1000 degrees C is only 1832 F, and I think at best you have some kind of mushy, yogurt-consistency lava at that point. Somebody please double check my figures.”
I checked your figures and I found that this would be hot.
Correction.... that should be “very” hot........sorry
My wife is a ceramic artist, so we typically work with temperatures in the 1900 degrees F to 2500 degrees F range.
Trust me: It’s hot.