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Wollaston, and requested to be shown over his laboratories, in which science had been enriched by so many important discoveries, when the doctor took him into a little study, and, pointing to an old tea-tray on the table, containing a few watch-glasses, test-papers, a small balance, and a blowpipe, said, "There is all the laboratory I have!"
In the house of the silversmith, where Placido Penitente boarded, the events were commented upon and discussed with some freedom. "I don't believe in the pasquinades," declared a workman, lank and withered from operating the blowpipe. "To me it looks like Padre Salvi's doings."
"Ah, my friend, but I would rather not risk it," observed the captain. "However, if you can undertake to clean the pot thoroughly after you have used it, I will not hinder you, as I am well aware that you could procure more food with your blowpipe than all of us together, with our bows and arrows and fishing-lines." Having obtained the loan of the pot, Kallolo immediately commenced operations.
Somerville used to analyze minerals with the blowpipe, which I never did. One evening, when he was so occupied, I was playing the piano, when suddenly I fainted; he was very much startled, as neither I nor any of our family had ever done such a thing. When I recovered, I said it was the smell of garlic that had made me ill.
In this, and in many similar discussions, in which exact mineralogical knowledge was required, it is remarkable how successful Darwin was in making out the true facts with regard to the rocks he studied by the simple aid of a penknife and pocket-lens, supplemented by a few chemical tests and the constant use of the blowpipe.
I do not, however, find, that the action of this mineral under the blowpipe being entirely altered, as it becomes decomposed, has been noticed; and the knowledge of this fact is important, as at first it appears highly improbable that a hard, transparent, refractory mineral should be changed into a soft, easily fused clay, like this of St. Jago.
Then they lifted the blowpipe and blew again, sharp and hard, forcing the soft glass to its proper form. The now cooling glass was broken from the end of the blowpipe with a sharp, snapping sound, and the blowpipe was plunged in the furnace again for another bottle. The whole had taken but a few seconds.
The current of air is difficult to keep up by one unaccustomed to the blowpipe, the skill of using which is readily obtained; it consists in breathing through the nostrils, while the air is forced out by pressure on the air held by the inflated cheeks, and not from the lungs.
Much more likely would they be to thrive wholly on the north side of it. A garden set in a cut between hills that form a natural blowpipe can at best do no more than hold its own, without advancing. But there are some things that belong to the never-never land and may not be done here.
A red splotch high up on the side of this gulch promised "water formation" as prospectors have a way of putting it. They had found the water, else adventure would have turned to tragedy. Near the water they had also found a promising outcropping of silver-bearing quartz. Barney's blowpipe had this very day shown them silver in castle-building quantities.
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