1$
As with all precious and semi-precious stones, the value of jasper depends on its size, cut, and quality. You'll need to take your stone to a licensed valuer or jeweler to have it valued.
As a rough stone, there is no fixed price for a diamond, because its clarity, its colour, and its cut are not determined. Take your rough stone to a diamond cutter who can plan a cut for the stone. Once planned -- the cutter will plan a cut to highlight the rough stone's natural colour and clarity -- so that you can have your cut diamond valued. The diamond cutter may purchase the stone from you outright, or make an agreement with you to be paid from the sale of the finished stone.
One stone is equivalent to 14 pounds, so 1 stone 13 pounds equals 14 + 13 = 27 pounds. Since a pound coin is worth 1 pound, 1 stone 13 pounds would be equivalent to 27 pound coins.
Cut or rough? The latter will retail for something like ten bucks a pound. Try eBay, or a local rockshop or rock and gem club.
a pound was worth 100 dollors
jasper carrot Ltd looks like it must be paying his income offshore
A pound is always worth exactly 1 pound in England.
1.00 pound is worth 1.60 dollars
A british pound today is worth a pound!
A pound of pennies contains 100 pennies per dollar, and since there are 16 ounces in a pound, a pound of pennies is worth $1.00. Therefore, a pound of pennies is worth exactly one dollar.
One pound in 1932 was worth approximately one pound in 1932.
It's worth exactly one pound.