The Southern California–based manufacturing company Caesarstone, known for creating functional quartz surfaces for the kitchen and bath, has partnered with London’s Raw Edges design studio to create Islands, a series of kitchen designs configured to house appliances and unique elements such as fish bowls and planters in specially sized sections. The designs, although not for sale yet, are expected to range in price from about $50 to $60 per square foot and are intended to add counter space for meal preparation…