and i didn't check the new saves before writing that comment rip, looks like you figured it out anyway, good job :D
bananaaaaaaa i built a save that shows you, id:2922002, click the yellow sign on the left until the sand melts, then the one on the right until it cools off
melt sand and cool it back agian O-:
you don't need qrtz to make glas
what'd you try? it looks like you nuked a bunch of QRTZ and SAND and the SAND turned to GLAS but then turned to BGLA from the pressure and the QRTZ turned to PQRT from the pressure