"It's gold," Peters yelled in answer—"gold, you old wind-bag! There's a fortune in that boulder. Come on, boys. Out with the tools, and let us dolly a lump and test it."

It might be only native copper, but for the moment neither Tony nor Murray doubted the opinion of Peters. There was a scurry and a confused bungle as each tried to get what was wanted, while Palmer Billy stood by, trying to light his pipe, and muttering uncomplimentary sentences against all of them.

Peters had with him a rough-and-ready apparatus for testing any mineral encountered. A blowpipe, a bit of candle, a small bottle of powdered borax, another of mercury, and a bent platinum wire, packed away in an empty jam-tin, formed his assayer's kit—a paraphernalia which induced as much mirth and scoffing contempt from Palmer Billy as it would have done from a skilled and cultured scientist, who, without hair-balances, acids, retorts, and a dozen other appliances, would have scorned the idea of an analysis or anything approaching it. But in the annals of mining discovery, how often has the resources of a great mine been made known and available to human enterprise by the crude, simple apparatus of a travelling prospector, and how many hopeless and worthless "properties" have swallowed the contributions of a gullable public through the ornamental reports of the skilled and cultured proprietor of an elaborate laboratory!

By the time the jam-tin and its contents had been obtained from the confusion of Peters's swag, he had crushed on the blade of a shovel, with the blunt head of the miner's pick, a fragment of the mineral-bearing stone. Tony lit the stump of candle, taking the hat from his head and holding it over the flame to protect it from the rain, while Murray held the jam-tin of implements. With a pinch of the powdered stone in the palm of his hand, Peters took the blowpipe, and blew the candle-flame on to the end of the bent platinum wire until it became red-hot. Then he plunged it into the borax, and again placed it in the flame, until the borax hung at the end of the wire in a white, transparent bead. Touching it on the powdered stone, he again placed it in the flame, and watched it until he saw creep into it the rich, ripe colour which denoted gold.

"Native copper!" he cried in scorn, as he held out the ruddy bead to Palmer Billy. "Did you ever see copper go that colour? It's gold, boys—gold!"

Palmer Billy came nearer, and looked at the bead with a fine scepticism.

"Is it?" he said. "Well, dolly a lump of the stone, and let's see you wash the gold out."

"I'll do it with mercury," Peters exclaimed, as he seized the small bottle from the tin and shook it triumphantly towards the three.

"We don't want no fakes," Palmer Billy retorted. "If it's gold it'll wash out when the stone's crushed. You crush a bit of the rock; I'll look after the water."

He took up a dish from the disorder of Peters's kit, and started off to collect water in it from the little pools formed by the rain; while the others, forgetful of the rain and of everything save the prospect of proving the find, set to work to crush pieces of the boulder into a fine powder. By the time Palmer Billy returned with the dish half-full of water, they had a handful of the powdered stone ready, and he, with much solemnity, as became a sceptic, emptied it into the water, and slowly swished it to and fro, gradually spilling the water, and with it the finer dust of the stone, until only a little wet sand remained in the bottom of the dish. With his head on one side he lifted the dish, tilted over until the sand caught the light at the proper angle; then he slowly revolved the dish in his hands, the three others closely watching the expression of his face.