This is a description of a material, most likely a type of marble or another form of elegant, durable stone. The vivid white base color adorned with dark grey veins indicates a classic and luxurious appearance, much sought after for both residential and commercial spaces to elevate the ambiance. These visual characteristics make it a popular choice for countertops, flooring, and other design elements where beauty and durability are desired. The mention of it boosting the "perceived value" suggests that this material is often used in high-end designs to add sophistication and value to the décor.