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.
Blackberries grow throughout the world and the fruit has been known in the past by many names, including brambleberries, brumblekites and lawers. There is evidence that blackberries were eaten in Britain in Neolithic times and were surrounded by superstitions. In the south west of England it was believed that the first blackberry spotted growing each year would banish warts.