The onyx bases look good an are a fraction of the cost of a tiled base. As to stain free grouts---Latacrete makes an epoxy called Spectra Lock---Good stuff although unforgiving of mistakes---There is a Urathane grout which has received good reviews but I haven't used it yet.---Mike----.
The blueberry, named for its velvety, deep-blue color, is one of the few fruits native to North America. Native Americans used the berries, leaves and roots for medicine and used the fruit as a fabric dye. Blueberries originally are found in the wild, and now they can grow in many regions of the United States.
Natural medicine has long held that these round purple berries give long-life health benefits that far exceed their tiny size. Native to North America, blueberries are rich in proanthocyanidin, contributing to blueberry benefits that include fighting cancer, losing weight and glowing, young skin. Blueberries are also rich in vitamin C, vitamin K, manganese and other antioxidants that lead to its numerous other health benefits discussed below.