My Counter Source carries a full line of granite and quartz. Carmarthen Brown cambria quartz is ideal for kitchen countertops, bathroom vanities, bar tops, accent walls and more. Carmarthen Brown may not be in stock. Our availability changes often but many stones can be ordered. Please confirm with your salesperson for inventory details. visit our custom countertop showroom at 5100 Delaware Ave, Hainesport, NJ 08036 or call 609-265-1799 to schedule an in-home, virtual or in-showroom appointment.