** Lonmin's Johannesburg-listed shares up more than 13 pct.
** Offers 94 pct discount at right's issue.
** Mining firm's $407 mln rights issue puts 27 billion newshares on offer.
** Lonmin said it would sell 27 billion shares at 1.00 penceeach to its shareholders, compared to the stock's last tradingprice of 16.25 pence on the London Stock Exchange onFriday.