Jewel Potatoes This page first published: Apr 19, 2005 · Modified: May 19, 2018 · by CooksInfo. Copyright © 2020 · This post may contain affiliate links · This blog generates income via ads · Jewel Potatoes are oval with light-buff skin. They were meant for processing into potato chips (aka crisps in the UK.) Possibly extinct. History Notes Jewel Potatoes were developed from a cross between Sebago and Stately potatoes. Released 1969.