NGL I’m not very familiar with the technical details, but I know quartz is pretty temperature sensitive and starts to get damaged about 400F iirc
It’s possible special conditions are needed to really succeed, like low/no oxygen or a long duration at a lower temperature.
But theoretically, the answer to your question is “yes”






Having a hobby with community helps a lot because it gives you the option of channeling that extra ambition into the community. For example, I do historical reenactment (Society for Creative Anacronism) and one if my hobbies is making coins. I’ve taken commissions, sure, but I get a lot more enjoyment out of learning and teaching about historical coin making and giving my coins away to people who don’t make their own (which is most people).
And of course there’s a smaller community of coin makers within the SCA, and we get to share our work with each other, talk shop, collaborate from time to time, etc.
Community really makes a big difference.