Jewel Beach...near Kodiak on Kodiak Island, Alaska.
Jewel Beach is located on the Coast Guard base. You have to stop at the guard house and let them know you're getting a day pass to use their beach. They'll direct you from there.
Lots of pieces in the standard common colors - brown, green, and white. Big pieces, some very thick, all rounded edges and frosted.
Just down the road at Boyscout Beach, smaller pieces, but so so pretty.