10 LIVRES EN ANGLAIS EN RAPPORT AVEC «SOMBRERITE»
Découvrez l'usage de
sombrerite dans la sélection bibliographique suivante. Des livres en rapport avec
sombrerite et de courts extraits de ceux-ci pour replacer dans son contexte son utilisation littéraire.
1
The Chemical News and Journal of Physical Science
On Sombrerite* by J)r. T. E. Phipson, F. C.8., Member of (he Chemical Society of
Parte, $c. This mineral forms a large portion of some small islands in the West
Indies, especially of Sombrero Island (N. lat. 18° 35', W. long. 630 28'), about sixty
...
Sir William Crookes,
1861
2
Journal - Chemical Society, London
XXXVIL— On Sombrerite. By Dr. T. L. Phipson, P.C.S., Member of the Chemical
Society of Paris, &c, &c. This mineral forms a large portion of some small islands
in the West Indies, especially of Sombrero Island (N. lat. 18° 35', W. long. 63° 280
...
Chemical Society (Great Britain),
1862
3
The Chemical News and Journal of Industrial Science
On Sombrerite. On the Cleaning and Preservation of Engravings. 48 ( Chemical
N«wv i Juhj 26, 1 86'-'. Concerning native tin, it is evidently very rare in nature.
Some years ago, I noticed some small white grains in a sample of platinum ore ...
4
Journal of the Chemical Society
in the former product, with that contained in the rock, sombrerite* (5 per cent); we
cannot attribute the formation of the latter ... moreover, sombrerite contains at
least 17 per cent. of phosphate of alumina,—an ingredient never present in
guano.
Its composition and properties prove it to be a new species, to which I have given
the name “sombrerite.” It is remarkable for the large proportion of phosphoric acid
it contains. ' Sombrerite presents itself in nature as a white, yellowish-white, ...
6
The American Journal of Science and Arts
On the phosphatic (or guano) rock from the Island of Sombrero, W. I. — A
specimen of the phosphatic rock fro.ii the Island of Sombrero has been described
by Dr. T. L. Phipson1 as a new mineral species under the name " Sombrerite.
... of crenate of ammonia, which I have frequently met with in different minerals,
notably in iron-ores of various ages. At the same time, it is possible that
sombrerite may have derived its origin from ancient deposits of guano, modified
by time ...
8
American Journal of Science: The First Scientific Journal in ...
... Sexangulite, iv, 212 ; Sie genite, viii, 117; Sienna, American, xl, 112; Sillimanite
, i, 367; Silver, a pse.u domorph of, after Stephanite, i, 367 ; Skolopsite, viii, 118;
Sodalite, i, 367; Sombrerite, vi, 423 ; Spartaite, ix, 174; Spiautrite, iv, 224 ; Spinel,
...
9
The American Journal of Science
aluminiferons minerals. Sombreritc is not phosphorescent by heat like apatite;
before the blowpipe, when moistened by sulphuric acid, it colors the flame pale
green. It contains no fiuorid or chlorid of calcium. The specific gravity of
sombrerite is ...
10
The Chemical News and Journal of Industrial Science; with ...
As a representative analysis of " Sombrerite," Dr. Phipson offers that of " a well-
chosen specimen " — the absurdity of which expression will be understood from
what has been already stated. The Sombrero guano is as variable in composition
, ...
Sir William Crookes,
1864