You can use a two part clear epoxy. You can find it in your local hardware store tape off the area leaving the chip exposed. Take a formica sample and try to make it as flat as you can. Don't over fill it when dry take a razor blade hold it with sharp side down and go back and forth until flat and flush with counter top.
Login using the form on the top of the page to post feedback if you have registered with ThriftyFun. If you have not yet registered, click here. It's FREE!. If you are not registered you can post feedback as a guest below. Please don't use your email address for your name because spam robots can dredge it from our site. Please do not post your feedback more than ONCE. We need to approve all guest feedback and it may take from minutes to hours for that to happen.