I can get hurt, just not in the way that you can.

[ Their hand comes to hold the left side of their face, tearing their eyes from the water to look at her again. ]

Quartz is hardness seven, so I don't break that easily...but it still happens sometimes. It's not painful, and I can't die from it, but that's what "getting hurt" is like for me, unlike humans who have blood and whatever else.