'He's a man who goes in for mines or other investments; that is, his uncle does--a very shrewd old fellow, too. He is always on the right side of the market, no matter how it turns.' 'Then, he would be a man certain to know the value of the property if he had it, wouldn't he?' 'I don't know anybody who knows the value of what he has better than Longworth.' 'Ah, that's a pity,' mused the manager. 'Why? Is it a mineral of any worth?' 'Worth! A quarry of this would be better for us than a gold-mine!' 'Well, it struck me, in talking with Mr. Wentworth, that he had no particular idea of its utility. He seemed to know nothing about it, and that's why he came here for information.' Again the manager looked at the paper before him. 'I'm not so sure about that,' he said. 'He wants to know the quantity used in a year, how much of it is consumed in England, and the price we pay for it per ton. I should judge, from that, he has an inkling of its value, and wants merely to corroborate it. Yes, I feel certain that is his move. I fear nothing very much can be done with Mr. Wentworth.' 'What were you thinking of doing?' 'My dear Melville, if we could get hold of such a mine, supposing it has an unlimited quantity of this mineral in it, we could control the china markets of the world.' 'You don't mean it!' 'It's a fact, because of the purity of the mineral. The stuff that we use is heavily impregnated with iron; we have to get the iron out of it, and that costs money. Not that the stuff itself is uncommon at all, it is one of the most common substances in Nature; but anything so pure as this I have never seen. I wonder if it is a fair specimen of what they can get out of the mine? If it is, I would rather own that property than any gold-mine I know of.' 'Well, I will see Mr. Wentworth, if you like. He is going to call here about this time to-morrow, and I will find out if some arrangement cannot be made with him.' 'No, I wouldn't do that,' replied the manager, who preferred never to do things in a direct way. 'I think your best plan is to see Longworth. The chances are that a City man like him does not know the value of the property; and, if you don't mind, I will write a letter to Mr. Wentworth and give him my opinion on this mineral.' 'What shall I say to Longworth?' 'Say anything you like; you understand that kind of business better than I. Here are the facts of the case. If we can get a controlling interest in this mine, always supposing that it turns out mineral up to sample--I suspect that this is a picked specimen; of course we should have to send a man to America and see--if we could get hold of this property, it would be the greatest feat in business we have ever done, provided, of course, we get it at a cheap enough price.' 'What do you call a cheap enough price?' 'You find out what Longworth will sell the mine for.' 'But supposing Wentworth owns the mine, or as much of it as Longworth does?'