CĂRȚI ÎN ENGLEZĂ ÎN LEGĂTURĂ CU «PLEOCHROIC»
Descoperă întrebuințarea
pleochroic în următoarea selecție bibliografică. Cărți în legătură cu
pleochroic și extrase din aceasta pentru a furniza contextul de întrebuințare al acestuia în literatura Engleză.
61. Jedrzejowski, H. Sur le phenomena d'inversion dans le biotite soumise & 1'
action des rayons o. Compt. rend., 186: 135-137 (1928). 62. Joly, J. Pleochroic
halos. Phil. Mag., 13:381-383 (1907); 19:327-330 (1910); Nature, 76:589 (1907);
...
2
Bulletin of the National Research Council
61. Jedrzejowski, H. Sur le phenomena d'inversion dans le biotite soumise a
Taction des rayons o. Compt. rend., 186: 135-137 (1928). 62. Joly, J. Pleochroic
halos. Phil. Mag., 13:381-383 (1907); 19:327-330 (1910); Nature, 76:589 (1907);
...
3
New Zealand Journal of Geology and Geophysics
tallographic axis, to elongated dihedral or anhedral apatite crystals with their
length parallel to that of the host crystal. Pleochroic apatite is widely distributed
throughout the sediments, but never forms more than 6'3% of the non-opaque
heavy ...
4
Fundamentals Of Optical, Spectroscopic And X-Ray Mineralogy
X<Y<Z The procedure for determination of pleochroic scheme is given in section
2.11. Estimation of absorption can be made by use of absorption spectroscopy.
Green colours in ft and y directions are usual for some minerals (viz. amphiboles
...
5
Lord Kelvin and the Age of the Earth
Pleochroic Halos, Phil. Mag., Ser. 6, 13: 381-83. , 1907c. Pleochroic Halos,
Nature, 10 Oct., 76: 589. , 1908. Uranium and Geology, Smithsonian Report, pp.
355-384. , 1909. Radioactivity and Geology (London: Archibald Constable). ,
1910.
6
A Handbook of Mineral Crystals, Rocks and Ores
Minerals that on rotation exhibit more than one shade of colour or different
colours are called pleochroic and the phenomena pleochroism. The first thing to
remember is that minerals that are colourless do not show pleochroism.
Pleochroism is ...
Pramod O. Alexander, 2009
7
Color Atlas and Manual of Microscopy for Criminalists, ...
A mineral exhibiting this optical property is said to be pleochroic. This
phenomenon is best observed under plane-polarized light. The dichroscope
depicted in Figure 12.12 is used to determine whether a gemstone is pleochroic.
The gemstone ...
Nicholas Petraco, Thomas Kubic, 2003
8
Disilicates and Ring Silicates
The mineral is distinctly pleochroic in pinkish colours, has a low birefringence
and high dispersion. Manganese-rich pumpellyite (anal. 5). The Mn2 + Mn3+-rich
pumpellyite associated with braunite ore of the 0chiai mine, Yamanashi
Prefecture ...
William Alexander Deer, Robert Andrew Howie, J. Zussman, 1997
9
U.S. Geological Survey Professional Paper
To the north and east toward Tertiary plutons, pale amphibole and finally
pleochroic amphibole appear in groundmass. Clinopyroxene replaced by
epidote and pale amphibole; farther north by pleochroic amphibole. Metamorphic
assemblage ...
10
Principles of Igneous and Metamorphic Petrology
Where this material is pleochroic, the bombardment by 0: particles affects the way
in which light is absorbed. The result is a darkened region around the radioactive
source that is known as a pleochroic halo (Fig. 13.1(A)). With time, pleochroic ...
Anthony Philpotts, Jay Ague, 2009
ȘTIRI NOI CARE INCLUD TERMENUL «PLEOCHROIC»
Află ce ziare naționale și internaționale au scris despre și cum este întrebuințat termenul
pleochroic în contextul următoarelor știri.
This Gemstone Is Two Different Colors At Once
Iolite is what's known as pleochroic. It's a stone that changes color depending on the angle, and the light, in which it is viewed. Advertisement ... «io9, Mai 15»
[PHOTOS] Top 10 Rarest Gems Found on Earth
Found almost exclusively in Madagascar, this bluish-green mineral is pleochroic and can transmit blue, green, and white light. 6. Black Opal. «Mining Global, Mar 15»
INTERVIEW: Steve Bennett, TGGC
“On TV I can spend 30 minutes talking about Tanzanite and the benefits and how its pleochroic and a zoisite — it's harder to do that over the ... «Professional Jeweller, Iul 14»
The Jewellery Channel Presents Exquisite Alexite Gem Collection
Alexite is a simulated version of the gemstone alexandrite, which is also famous for being spectacularly pleochroic (changeable under light). «PR Web, Sep 13»
The lies of Evolution - exposed
Pleochroic halos produced in granite by concentrated specks of short half-life elements such as polonium suggest a period of rapid nuclear ... «News24, Iun 13»
How RCA Lost the LCD
Heilmeier thought Williams's liquid crystals offered an alternative, and in July 1964 he proposed replacing the solid crystals with a pleochroic ... «IEEE Spectrum, Oct 12»
10 Gemstones Much Rarer Than Diamond
... a gemstone that shifts colors when you rotate it in your hand is said to be pleochroic, and while alexandrite is strongly pleochroic, it can also ... «io9, Apr 12»
