fishymom:

If you can't see or feel any cracks, there aren't any. I wouldn't worry about it.

Thanks, with all the horror stories, I just don't want any surprises after installation!

Depending on the color, I read that sprinkling flour into the sink will show cracks. Below is the thread that it's mentioned in.

Posted by bahacca (My Page) on
Fri, Jan 11, 13 at 13:43

I love mine other than the fact that it has a hairline crack in it. I have anthracite, so i'm not sure if it came in like that or if it happened during install. All I can say is that a week after I sent pictures and proof of purchase, I was sent a BRAND NEW SINK. The crack is in a spot where it doesn't matter to me and isn't clear through, so until something happens or the sink gets very old, the new one is in my garage. It is undermount, so not exactly an easy fix;-) If you get a dark color, take white flour and dust the whole thing with it. Swish it around and if there is a crack, it will show with the flour. I was told to do this by SIlgranit. As far as function, look, etc, I'd buy one again in a heartbeat, even with mine coming(or becoming) flawed.

Here is a link that might be useful: silgranite thread