 In various places, near the edges, the diamond was consumed, with deep indendations, and occasionally where a fragment had snapped off, by decrepitation, it disclosed a conchoidal fracture and a vitreous lustre. These results were nearly uniform, in various...  The Technical repository, by T. Gill - Seite 196herausgegeben von - 1823Vollansicht - Über dieses Buch
 | 1823 - 506 Seiten
...indendations, and occasionally where a fragment had snapped off, by decrepitation, it disclosed a conchoidal fracture and a vitreous lustre. These results were...experiment, in which I used a support of plumbago, there mm: were some interesting varieties in the phenomena. The plumbago being a conductor, the light did... | |
 | 1823 - 506 Seiten
...indendations, and occasionally where a fragment had snapped off, by decrepitation, it disclosed a conchoidal fracture and a vitreous lustre. These results were...experiment, in which I used a support of plumbago, there 1823.] Scientific Intelligence. 469 were some interesting varieties in the phenomena. The plumbago... | |
 | 1823 - 458 Seiten
...various places, near the edges, the diamond was consumed, with deep indentations. These results seem to indicate that, were the diamond a good conductor,...globule would be obtained "by the compound blowpipe." Professor Silliman next subjected the Anthracite of Wilkesbarre, Pennsylvania, to similar trials. "-... | |
 | 1823 - 546 Seiten
...results seem to indicate that, were the diamond a good conductor, it would he melted by the deflai>rator; and, were it incombustible, a globule would be obtained by the compound blowpipe."—(Edinburgh Philosopkical Journal.) PHARMACY. 11. Difference between Indigenous and Levant... | |
 | Edgar Fahs Smith - 1917 - 540 Seiten
...indentations, and occasionally where a fragment had snapped off, by decrepitation, it disclosed a conchoidal fracture and a vitreous lustre. These results were...it would be melted by the deflagrator, and were it combustible, a globule would be obtained by the compound blowpipe. In one experiment, in which I used... | |
 | 1823 - 460 Seiten
...indentations, and occasionally where a fragment had snapped off, by decrepitation, it disclosed a conchoidal fracture and a vitreous lustre. These results were...conductor, it would be melted by the deflagrator, and were ii incombustible, a globule would be obtained by the compound blow pipe. In one experiment, in which... | |
 | 1825 - 500 Seiten
...another place he observes, " Were the diamond a good conductor, it would be melted by thedeflagralor; and were it incombustible, a globule would be obtained by the compound blowpipe." It is evidently, therefore, the opinion of the author of this passage, that carbon, even in its most... | |
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