10 LIVRES EN ANGLAIS EN RAPPORT AVEC «ICOSITETRAHEDRA»
Découvrez l'usage de
icositetrahedra dans la sélection bibliographique suivante. Des livres en rapport avec
icositetrahedra et de courts extraits de ceux-ci pour replacer dans son contexte son utilisation littéraire.
1
Inorganic Reactions and Methods, The Formation of Bonds to ...
These bonds are very strong and inflexible, giving a rigid Be sublattice that is not
greatly influenced by the size of the inserted M atoms, whereas the distances
between the icositetrahedra are. not constant but increase with increasing size of
M ...
J. J. Zuckerman, A. P. Hagen, 2009
2
Monodispersed Particles
He obtained trisoctahe- dra, two types of icositetrahedra, tetrahexahedra, and
hexaoctahedra, in addition to the previously known three kinds including cubes,
octahedra, and rhombic dodecahedra, by using derivatives of tetraazaindenes, ...
3
Journal of Imaging Science
Icositetrahedra, J. E. Maskasky, U.S. Pat. 4,724, 200(Feb. 1988). Tetrahexahedra,
J. E. Maskasky, U.S. Pat. 4,680,255(July 1987). Hexoctahedra, J. E. Maskasky,
U.S. Pat. 4,680,254(July 1987). 3. H. Ammann-Brass, Disk, Beitr. Intern. Phot.
4
Crystallography: an outline of the geometrical properties of ...
For the plagiohedral class this letter is 7 so that the symbols for the two
pentagonal icositetrahedra are 7(hkl) (Figure 39a) and 7(hlk) (Figure 39b). These
are known as the left and right Fig. 40 upnte pen^ag0nal icositetrahedra
respectively, ...
Thomas Leonard Walker, 1914
5
Mineralogy: An Introduction to the Scientific Study of Minerals
Yellow to red icositetrahedra in granite. Haddam (Connecticut). — Large red
masses in granite. Belgium. — In granules in the hone-stones of the Ardennes,
and in a black metamorphic quartzite from Bastogne. Nathrop (Colorado). —
Bright ...
Sir Henry Alexander Miers, 1902
6
Austrian Journal of Earth Sciences
... (poikiloblastic) if type-1 inclusions are present. In the icositetrahedra habit,
such sections normal to A, may be entirely poikiloblastic (Fig. 3C), whilst in
sections perpendicular to A2, only four 'sectors' may be poikiloblastic, in both
habits (Figs.
7
A Treatise on Crystallography
should be constructed first ; then the faces m and d should be introduced, and
lastly the faces o. Oarnet occurs frequently as simple rhombic dodecahedra {110}
, and also as icositetrahedra n{211}. The two forms are also often associated ...
8
Introduction to Mineralogy and Petrology
Leucite (KAlSi2O6) crystallizes in cubic system, and usually has well-developed
free, colorless, white or pale-gray crystals in the form of cubic icositetrahedra. It is
a high-temperature mineral which crystallizes in alkalis lava rich and poor in ...
9
Cambridge Guide to Minerals, Rocks and Fossils
Analcime and gamet also crystallize as icositetrahedra, but analcime occurs
typically in cavities, and gamet is neither white nor gray. Alteration Leucite may
alter to pseudoleucite, a mixture of orthoclase and nepheline. Occurrence Leucite
...
Arthur Clive Bishop, Alan Robert Woolley, William Roger Hamilton, 1999
10
The Encyclopedia of the Solid Earth Sciences
Its low temperature stability relative to albite feldspathoid minerals is obscure,
and probably depends on pH, among other factors. The water content is variable.
Like leucite, analcime may crystallize in well formed icositetrahedra (Fig. F12)
and ...
