Just went and looked at a new install for a Quartz island. It has a line down the edging and its faint in some areas and more distinct in others. The installer told her that is normal for Quartz. I included some pics hopefully you can see it. I haven't had a lot of experience with this type of counter is this normal or is it sh$t grade of Quartz. If you can fix it and what process anyone uses
Thanks

Justin Cameron
JMC Stone and Tile Care
Justin@JMCStoneandTileCare.com
951-972-6997