Fixing an error is positive, that error, we can say it's a + 5 Points to TPT However, any change on existing things that isn't extending if Negative ( For peoples who alreayd play TPT ), we could say that's a - 20 Points to those who are already used to TPT, we can add + 5 for those who don't aren't already used to it so in total, it makes - 10 Points, so it should be added.
That was an unintelligible mass of text that ultimately means nothing.
It's a simple mistake, and it's easy to fix. No it doesn't add more "usefulness" to anything, but for the work it would take to change that doesn't matter. Either change the name to Powdered Quartz, or change the abbreviation to BQRT.
It's child's play, and the developers would be remiss in their duties not to fix it. I'm surprised no one has mentioned it until now.