Chrysoprase stone is the most valuable variety of chalcedony. It is translucent, apple-green gemstone. The name of the mineral is derived from the Greek words chrysos meaning gold and prasos meaning leek.. Indeed, chrysoprase is usually green or bluish-green color, which is determined by nickel compounds.hrysoprase stone is the most valuable variety of chalcedony. It is translucent, apple-green gemstone. The name of the mineral is derived from the Greek words chrysos meaning gold and prasos meaning leek.. Indeed, chrysoprase is usually green or bluish-green color, which is determined by nickel compounds.
Sourdough bread is probably the most affiliated with San Francisco. Ghirardelli chocolate is another. And dungeness crab is a third. Just take a cruise on Fisherman's wharf to see why. I would also say that San Francisco is known for culinary diversity (which is not exactly what you asked, I know). Being such a point of entry for so many countries East and a town focused on food means we get great food representing regions from all over the world.
The major daily newspaper in San Francisco is the San Francisco Chronicle, which is currently Northern California's most widely circulated newspaper. The Chronicle is most famous for a former columnist, the late Herb Caen, whose daily musings attracted critical acclaim and represented the voice of San Francisco.