It doesn't get much more luxurious than a semiprecious-stone countertop formed from real slices of colorful quarried crystals, such as agate and amethyst. Added resins work like a glue to bind the gems together into a continuous countertop while also making it stain and scratch resistant. These opulent tops would add a dramatic look to a small kitchen island, a built-in bar, or a powder-room vanity.
Concetto Collection in Brown Agate, Rose Quartz, and Tiger Eye, about $400 per sq. ft.; caesarstoneus.com