MOTS EN ANGLAIS EN RAPPORT AVEC «GREENOCKITE»
greenockite
greenockite
rare
cadmium
bearing
metal
sulfide
mineral
consisting
crystalline
form
crystallizes
hexagonal
system
occurs
massive
encrustations
hemimorphic
sided
pyramidal
crystals
which
vary
data
click
here
larger
image
browser
window
images
comments
equant
crystal
prehnite
information
caution
should
used
sight
identifying
coatings
hawleyite
dimorph
very
species
gallery
much
sought
after
collectors
both
rarity
nice
hmag
pictures
discovery
name
geological
setting
value
toxicity
where
found
more
this
something
encyclopedia
britannica
containing
appreciable
amount
forms
rruff
publishing
version
point
define
associated
ores
source
origin
named
charles
cathcart
lord
merriam
webster
native
occurring
especially
translucent
mineralienatlas
lexikon
analyse
masse
petr
strunz
incl
aktualisierungen
sulfosalze
selenide
properties
read
about
sulphide
10 LIVRES EN ANGLAIS EN RAPPORT AVEC «GREENOCKITE»
Découvrez l'usage de
greenockite dans la sélection bibliographique suivante. Des livres en rapport avec
greenockite et de courts extraits de ceux-ci pour replacer dans son contexte son utilisation littéraire.
1
Greenockite from Llallagua, Bolivia: Notulae Naturae of The ...
Number 1 of May 17, 1939 The Academy Of Natural Sciences Of Philadelphia
GREENOCKITE FROM LLALLAGUA, BOLIVIA By Samuel G. Gordon Associate
Curator of Mineralogy and Petrology, Academy of Natural Sciences of
Philadelphia ...
2
The Ore Minerals Under the Microscope: An Optical Guide
Greenockite. Geologic Environment: hydrothermal veins Reflection Colour:
greenish grey Internal Reflections: very light lemon yellow to red-brown and
blood red Reflectance [%]: 18.61 Bireflectance: Anisotropy: Pleochroism: weak
Strunz ...
3
The Data of Geochemistry
Sphalerite, wurtzite, and greenockite have all been prepared synthetically, and
wurtzite has been repeatedly observed as a furnace product.1 According to H. de
Senarmont,2 sphalerite is formed when zinc solutions are heated in sealed tubes
...
Frank Wigglesworth Clarke, 1920
Sphalerite, wurtzite, and greenockite have all been prepared synthetically, and
wurtzite has been repeatedly observed as a furnace product.1 According to H. de
Senarmont,2 sphalerite is formed when zinc solutions are heated in sealed tubes
...
5
Proceedings of the Royal Society of Edinburgh: 1832-1844
On the Optical Properties of Greenockite, by Sir David Brewster, in a letter to Lord
Greenock. Greenockite has the form of a regular six-sided prism, with pyramidal
summits, the faces of the pyramid being inclined 36° 20' to their base.
6
Origin of the zinc and lead deposits of the Joplin region, ...
Jenney 1 noted that greenockite is a secondary mineral in the deeper levels,
derived by alteration of cadmiferous blende in the zone of oxidation and
precipitated below by the reducing action of organic matter. Smith,2 following
Waring, also ...
Claude Ellsworth Siebenthal, 1915
7
Geology and Oil Resources of the West Border of the San ...
Jenney ' noted that greenockite is a secondary mineral in the deeper levels,
derived by alteration of cadmiferous blende in the zone of oxidation and
precipitated below by the reducing action of organic matter. Smith,2 following
Waring, also ...
Robert van Vleck Anderson, Robert Wallace Pack, 1915
8
Edinburgh New Philosophical Journal
On the Optical Properties of Greenockite, by Sir David Brewster, in a letter to Lord
Greenock. Greenockite has the form of a regular six-sided prism, with pyramidal
summits, the faces of the pyramid being inclined 36° 20' to their base.
As explained in Box 7.1, it's straightforward to calculate that if 24% of the
cadmium atoms are present in monteponite and 76% as greenockite, then by
mass the sample is 22% monteponite and 78% greenockite. You might want to
try that ...
10
Pigment Compendium: Optical Microscopy of Historical Pigments
Undercrossed polars thisform ofcadmium sulfide can be seentobe isotropic and,
unlikethe greenockite type, has very low orno internal reflections. Itis
yellowinreflected light. Earlier examples of this form of cadmium sulfidemay occur
with a ...
Nicholas Eastaugh, Valentine Walsh, Tracey Chaplin, 2013
2 ACTUALITÉS CONTENANT LE TERME «GREENOCKITE»
Découvrez de quoi on parle dans les médias nationaux et internationaux et comment le terme
greenockite est employé dans le contexte des actualités suivantes.
'Cadmium Rice' Is China's Latest Food Scandal
... rice products tested there contained too-high levels of the poisonous metal which is found in zinc ores and, to a lesser extent, in greenockite. «New York Times, mai 13»
Cadmium Sulfide – Properties, Applications and the Future for CdS
It is yellow in color and is a semiconductor of electricity. It exists as two different polymorphs, hexagonal greenockite and cubic hawleyite. «Azom.com, oct 11»
