PALAVRAS EM INGLÊS RELACIONADAS COM «PLEOCHROIC»
pleochroic
scheme
halos
gemstones
minerals
thin
section
pleochroism
optical
phenomenon
which
substance
appears
different
colors
when
observed
angles
especially
with
polarized
light
mineralogy
database
pleochroic
recorded
mineral
data
generally
diagnostic
particular
note
colored
define
biaxial
crystal
characterized
more
gemselect
among
gems
that
strongly
andalusite
iolite
kyanite
kunzite
sphene
tanzanite
some
said
schemes
table
passing
through
crystals
absorbed
differently
directions
commonly
wavelengths
meaning
pronunciation
translations
halo
encyclopedia
britannica
ring
colour
produced
around
radioactive
impurity
included
alpha
particles
emitted
from
elements
10 LIVROS EM INGLÊS RELACIONADOS COM «PLEOCHROIC»
Descubra o uso de
pleochroic na seguinte seleção bibliográfica. Livros relacionados com
pleochroic e pequenos extratos deles para contextualizar o seu uso na literatura.
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
7 NOTÍCIAS NAS QUAIS SE INCLUI O TERMO «PLEOCHROIC»
Conheça de que se fala nos meios de comunicação nacionais e internacionais e como se utiliza o termo
pleochroic no contexto das seguintes notícias.
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, jul 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, set 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, jun 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, out 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, abr 12»
