It was about the size of a man's head and incredibly heavy. I saw at once that it wasn't rock at all. It was ore. Practically solid ore. 'Well?' he asked, and there was excitement and impatience in his voice.
'It's tin,' I said. 'From a mother lode. By the look of it.'
He nodded and smiled a secretive little smile that crinkled the corners of his mouth where his beard was grey. 'Yes,' he said. 'Mother tin. And what would you say if I told you there was a seam of it in Wheal Garth extending from the hundred and twenty level straight down to the sixteen hundred level?'
'I'd say you were a very rich man,' I said.
'Yes.' He nodded his head several times murmuring, 'Yes' each time. 'I'm a rich man. I'm a very rich man.' He took the lump of ore and held it in his hands as though it was his very heart be held beating there against his roughened palms. 'I'm fabulously rich. I've hit a scovan lode, a mother lode — about the richest in the history of Cornish mining.' Then he suddenly jerked his body erect and flung the lump of ore crashing to the floorboards. 'And my son — damn his eyes — my son doesn't see it; he can't understand.'
He put both his hands up to his head and beat his skull with his clenched fists. 'How can I make him see it?' he asked, swinging suddenly round on me. 'Listen, my boy — all my life I've worked for this. For nearly thirty years nothing else mattered. I worked in Wheal Garth when I was a boy. I saw that ore. I saw it with my own eyes. And no one else saw it. They all missed it. I became a shareholder. I got more shares. They closed the mine. I bought 'em out. Wheal Garth belongs to me. All that tin! And now my son doesn't understand. He's going to let the sea into the Mermaid. And he's got you here to do it. You're the man who's going to wreck my whole life.'
He suddenly took me by the shoulders. His face was so near to mine that his beard touched my chin. 'You can't do it. Do you understand? You mustn't do it, I'll — I'll — " He took his hands quickly from my shoulders. He was trembling all over. He picked up the ore, and fondled it as though it were a child.
I felt sorry for him. I could understand his rage and frustration. Suppose I had struck lucky out there in the Coolgardie and then been unable to get capital to develop. But he could get capital surely. He could float a company. Anybody would back a mine that yielded tin like that. I suggested this, but he rounded on me. 'No,' he cried. 'No, never. Wheal Garth belongs to me. I'll develop it myself or I'll leave it to rot down there under the sea.'
Perhaps he wasn't sure of himself? 'Are you sure it goes right down?' I asked.
'No,' he said. 'Of course I'm not sure. How can any one be sure in mining? All I know is that I saw this lode when I was a boy down at the sixteen level. And only a week ago I found a similar lode at a hundred and twenty fathoms. That proves nothing. But here, look at this.' He threw the lump of ore on to a chair and seized hold of a big diagram. 'When they opened up the Botallack mine they found as many as ten floors of tin, each floor separated by floors of country little more than three foot thick. They were horizontal, beginning with the Bunny. Now, then, look at this. It's a geological map.' He spread the diagram out on the arm of my chair. 'There's Botallack. There's Wheal Garth almost next door. And Come Lucky. See how the strata goes along the coast. It's horizontal. But look at it out here under the sea. It suddenly folds up — from being horizontal it dips at an angle of nearly fifty degrees. When I first met that lode at the sixteen level I was in a gallery that ran a mile out under the sea. The Mermaid is only half a mile out. I can't be sure — but it seems reasonable to suppose that the lode in the Mermaid is the upper end of the lode at the sixteen level.'