10 BÜCHER, DIE MIT «PYROMORPHITE» IM ZUSAMMENHANG STEHEN
Entdecke den Gebrauch von
pyromorphite in der folgenden bibliographischen Auswahl. Bücher, die mit
pyromorphite im Zusammenhang stehen und kurze Auszüge derselben, um seinen Gebrauch in der Literatur kontextbezogen darzustellen.
1
Cambridge Guide to Minerals, Rocks and Fossils
Pyromorphite, mimetite and vanadinite are also members of the group.
Occurrence Apatite is a widely distributed phosphate mineral. lt occurs as small
crystals as an accessory mineral in a wide range of igneous rocks. Large crystals
occur in ...
Arthur Clive Bishop, Alan Robert Woolley, William Roger Hamilton, 1999
2
Field Guide to Rocks & Minerals of Southern Africa
PYROMORPHITE CRYSTALS FROM SOUTH AFRICA Composition: phosphate
Crystal system: hexagonal Hardness: 3.5-4 Specific gravity: 7.04 Streak: white
Lustre: resinous, subadamantine Named from the Greek 'pyr' meaning 'fire' and ...
3
Memoirs of the Geological Survey of Great Britain, and of ...
167. Cerussite, crystallized. Scotland. Presented by G. B. Greenough. 168. White-
lead ore, incrust- ing excellent Galena, " Flot ore." From the " Flats," Grinton Moor,
Yorkshire, 1858. 169. Brown Pyromorphite (Phosphate of lead), with Cerussite, ...
Geological Survey of Great Britain, 1864
4
The Utilization of Bioremediation to Reduce Soil ...
Heterotrophic solubilization can also have consequences for other remedial
treatments for contaminated soils. Pyromorphite (Pb5(PO4)3CI) is a stable lead
mineral which can form in urban and industrially-contaminated soils. Such
insolubility ...
Václav Sasek, John A. Glaser, P. Baveye, 2003
5
Colloquium on Geology, Mineralogy, and Human Welfare
(54) observed the formation of pyromorphite when hydroxylapatite particles were
reacted with goethite suspensions containing sorbed Pb. In these experiments,
the Pb-treated goethites and the apatite particles were separated by dialysis ...
6
Thermodynamics, Solubility and Environmental Issues
The formation of hydroxypyromorphite and pyromorphite has also been observed
with an increase in the original, residual lead in soil using a sequential extraction
method [45]. These authors, as well as many others [12–15], concluded that ...
7
Fungi in Bioremediation
Pyromorphite (Pb5(PO4),Cl) is a stable lead mineral and can form in urban and
industrially contaminated soils. Since such insolubility reduces lead
bioavailability, the formation of pyromorphite has been suggested as a
remediation technique ...
8
Dana's Minerals and How to Study Them (After Edward ...
the much larger size of the Pb ion to that of Ca or V, there is little solid solution
between apatite and either pyromorphite or vanadinite. Habit. Pyromorphite is
hexagonal and is found in small hexagonal prisms which are frequently
cavernous ...
Cornelius S. Hurlbut, W. Edwin Sharp, 1998
9
Collecting Rocks, Gems and Minerals: Identification, Values ...
Group: Phosphates System: Hexagonal Hardness: 3.5-4 Pyromorphite occurs as
short, prismatic, barrel-shaped crystals that are often hollow, and as parallel
aggregates, reniform masses and crusts. Pyromorphite ranges in color from dark
...
10
Energy, Waste and the Environment: A Geochemical Perspective
in contact with the surface of the apatite is sufficient to cause partial/complete
dissolution of the apatite and precipitation of the more stable pyromorphite. A
typical set of stoichiometric dissolution and precipitation reactions would be (
Lowers/ al ...
R. Gieré, Peter Stille, 2004
10 NACHRICHTEN, IN DENEN DER BEGRIFF «PYROMORPHITE» VORKOMMT
Erfahre, worüber man in den einheimischen und internationalen Medien spricht und wie der Begriff
pyromorphite im Kontext der folgenden Nachrichten gebraucht wird.
24 e Bourse des minéraux : le monde à portée de main
... mine de baratyne et de fluorite qui a fourni pendant son exploitation des pièces minéralogiques exceptionnelles de fluorite, baryte et surtout de pyromorphite. «la Nouvelle République, Jul 15»
Le musée des minéraux est ouvert
Cette année, le musée aura le plaisir de vous montrer une acquisition récente : une pyromorphite et une baryte bleue de Chaillac. Le musée est ouvert à tous, ... «lepopulaire.fr, Jun 15»
Automobiles et tracteurs d'hier, minéraux, appareils photos, coiffes …
Marcel Valladares devant une parti de sa collection, une pyromorphite de Saint Salvy dans les mains. Automobiles et tracteurs d'hier, minéraux, appareils ... «Le Tarn Libre.com, Jun 15»
Le monde riche des minéraux
Pyromorphite, (Chine). L'une des merveilles que l'on peut admirer à Paris, dans le cadre de l'exposition "Trésors de la Terre" du Muséum. BERTRAND GUAY / ... «Le Monde, Dez 14»
NICE : 30e SALON DES MINÉRAUX, FOSSILES & PIERRES …
... du Maroc ou, pour les spécialistes, pyromorphite, prehnites, axinites et bien d'autres encore. D'autres minéraux tels que la sodalite, la malachite, la rhodonite, ... «Nice Rendez-Vous, Nov 14»
GERGAM Trois jours dans l'Aveyron
La pyromorphite est encore très présente dans les haldes des anciennes mines de ... dans l'Aveyron, afin de récolter un minéral spécifique : la pyromorphite. «Le JSL, Sep 14»
Au pays du cristal avec la collection de Freddy Marty
... elbaites du Pakistan, des grenats de Chine et du Brésil, des cavansites de l'Inde et bien sûr quelques minéraux français tels que pyromorphite, barytine, etc. «LaDépêche.fr, Aug 14»
Pau : des merveilles minérales au parc des expos
Parmi les nouveautés de cette édition figurent quelques pièces remarquables de fluorine et de pyromorphite découvertes en Chine, ainsi qu'un éventail de ... «La République des Pyrénées, Apr 14»
Historic mineral collection rocks Linden Hall class
... mica, lithium, quartz, amethyst, chalcedony, pink quartz, marble and pyromorphite, as well as opal and topaz that Haldeman collected from all over the world. «Lancaster Newspapers, Jan 14»
Réalmont. Amitié autour des minéraux
Marc Caverivière d'Asprières spécialiste de la pyromorphite aveyronnaise a présenté le meilleur stand. Momo Jamaï de Haute-Savoie a le plus beau fossile. «LaDépêche.fr, Aug 13»
