Check the listing for details. Cork Red Marble Worry Stone, from Connemara Marble by Gerard. Condition: New. Listed at 15.95 USD. Cork Red Marble Worry Stone, from Connemara Marble by Gerard. Also called Munster Red Marble by some. NOTE: Colors and patterns vary. 2" wide x 1 1/2" tall. This beautiful Cork Red Marble Worry Stone, crafted by Gerard from Connemara Marble, is the perfect addition to any collection. Its smooth, polished surface makes it a joy to hold, and its rich colors are sure to catch the eye of anyone who sees it. Whether you're a collector of unique stones and minerals, or simply looking for a calming tool to ease your worries, this worry stone is sure to impress. With its intricate patterns and stunning hues, this Cork Red Marble Worry Stone is a true work of art. Its unique qualities make it a one-of-a-kind piece that is sure to be treasured for years to come.