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.
Raspberries were cultivated in England in the mid 16th century but, as in many other countries, people still like to harvest wild berries. The development of new varieties started in the USA in the early 19th century and is still continuing today.