For example, if the ball lies on a cart path, the ball must be dropped at a point where the cart path does not interfere with the lie of the ball, his stance, and also the area of intended swing. If the ball comes to rest in such a position, it must be re-dropped (Rule 20-2c(v)).
Rhodium is a silvery-white transition metal that holds the distinction of being the world's most expensive precious metal. It has an atomic number of 45 and is about as nonreactive as gold. The only way to dissolve rhodium is with sulfuric acid.
The price of rhodium rose to average $9,493 in June 2008. By December, the price of rhodium averaged $1,050, down 89% from its June peak. The price has remained range bound in last couple of years at around US$1000 per ounce. Annual rhodium production of Rhodium is extremely limited. Only about 25 tons of rhodium are mined each year.