Schuylkill County provides a notable hilltop location for Schuylkill Mall, located on Interstate 81. Achored within the Schuylkill Mall, you will discover hidden treasures at our Black Diamond Antiques and Collectibles location. Newly expanded to 53,000 square feet of treasures for young and old. Located conveniently at Exit 36E. Open 7 days a week, 11 hours a day.