arkansas stone การใช้

• Natural oilstones are quarried in Arkansas _ they are often called Arkansas stones _ and are graded as hard, or fine, and soft, or coarse.
• But because Arkansas is small, because contributions are easy to trace ( thanks, not least, to a law passed by Clinton when he was governor ), and because journalists have acquired the habit of poking under every Arkansas stone since the state became " important, " the bad stories keep coming.