Regarding pumice, I was wondering if/ why pumice is best for annealing sterling silver and brass?
From my quick searching, I “think” pumice is heat refractory/ resistant? Meaning that it does not soak up heat/ take heat away from the piece being annealed?
(low thermal conductivity…?)
Is pumice also heat reflective?
I “think” Solderite boards are heat reflective…?
I am confused about refractory versus reflective…
Would pumice be the best choice for annealing sterling silver and brass?
Any thoughts would be greatly appreciated.