Would you read a story that's this; The Quartz gem refurbishment store. Steven, an intern (and the kid of the founder), is there to start learning the trade of various precious gems- what they look like, the history behind them, and the way the Quartz store handles broken gems.
When a strange customer gets the attention of Steven and the others, they learn that a much larger, much more industrialized company is still looking into the ways that the Quartz could fail.
Combined with senior high school and college antics, it seems like the Quartz might end up going under if Steven doesn't try his best.
(ok it ended poorly but!
It's essentially a retelling of Steven Universe (kind of) to real life mechanics aha.)