I recently bought CiM clear glass and it's awful. Scummiest glass ever, so looks like I will just use it as filler. In creating my little implosion stud earrings, I dug in my stash of other clear, and came across ASK Clear. Must have purchased in a garage sale at some point, as I have never heard of it.
But oh my... it's the best ever! Super clear, melted like a dream, best implosions ever. Later i looked it up and found it on Arrow Springs, ready to order more. But it says it's not compatible with all 104coe.
Anyway, my studs came out of the kiln looking great this morning, still looking great this evening. So, if it IS incompatible - how long before I can tell? Would it crack right away?