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Updated: May 22, 2025
Some seventeen years since I was engaged on the construction of a dry amalgamator in which sublimated mercury was passed from a retort through the descending gangue in a vertical cylinder, the material thence falling through an aperture into a revolving settler, the object being to save water on mines in dry country.
Winters has introduced me as an inventor of some mining machinery that they use, just out here looking around for the pleasure of it; you know I did invent an amalgamator that is being used to some extent; but I'm not supposed to know anything about practical mining." Houston laughed; "How about the Englishman?" he asked.
I had submitted to me lately a sample of amalgam from a mine in West Australia which amalgam had proved a complete puzzle to the manager and amalgamator. The Mint returns showed a very large proportion of impurity, even in the smelted gold.
The worthy amalgamator of quadrupeds found himself in a dismal scrape: so he backed out in time, abjured the whole doctrine of amalgamation, and turned his jacks loose to shift for themselves upon the town common. There they used to run about and lead an idle, good-for-nothing, holiday life, the happiest animals in the country. "It so happened that my way to school lay across this common.
He introduced her to the head of the firm, showed her over the mill, pointed out to her the mule-train packing wood for the engine fires, got the amalgamator to give her specimens, and in every way showed his delight. After an hour or so she thought about going home; but the walk home looked in prospect very much longer than the walk to the mill. In truth, it was harder by reason of being up-hill.
The ore-feeder acted as crusher-man, too, the engineer was his own fireman, which, with the battery man and the amalgamator, brought the mill staff down to four, but they were the best of our men. The others Macartney turned to with the rockmen, and in the course of a fortnight he got a few more men from somewhere he wrote to outside.
It was finally suggested by some one, that, as Muggy had often and fluently cursed the "rockers" used to wash out dirt along the Gulch, it was likely enough he was inventing a new one, and the ex-doctor, who, of course, knew something about chemistry, was helping him to work an amalgamator into it; a careful comparison of bets showed this to be a fairly accepted opinion, and so the matter rested.
"Very fine ore, so far as I can judge," said Van Dorn carelessly, "I would like to see it run through that concentrator and amalgamator of mine; if these men ever get through talking about mines, Mr. Rivers, I must get you and Mr. Blaisdell interested in my machinery." At the suggestion of Mr. Lindlay, the party next paid a visit to the Morning Star mine, that being the one which Mr.
Under a co-operative system all that each individual mine would require would be a qualified, practical miner capable of opening and securing the ground in a miner-like manner, and a good working engineer; and in gold-mining, where the gold is free in its matrix, a professional amalgamator, or lixiviator.
The arastra is a slow instrument, but in some important respects it is superior to any other method of working auriferous quartz. It grinds the quartz well, is unsurpassable as an amalgamator, is very cheap and simple, requires no chemical knowledge or peculiar mechanical skill in the work, requires but little power, and very little water all of them important considerations.
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