Examples of 'pyrrhotite' in a sentence
Meaning of "pyrrhotite"
Pyrrhotite is a reddish-bronze sulfide mineral with a metallic luster, often found in association with nickel ores
Show more definitions
- A weakly magnetic ferrous sulfide mineral, FeS.
How to use "pyrrhotite" in a sentence
Basic
Advanced
pyrrhotite
As a result massive of pyrrhotite and chalcopyrite ores was formed.
Pyrrhotite does not have specific applications.
It is the iron rich endmember of the pyrrhotite group.
Veins of quartz and pyrrhotite are also present in the mineralized zones.
Organizations that work with issues related to pyrrhotite.
Efficiently eliminate pyrite and pyrrhotite using economical techniques.
Québec increases its aid for victims of pyrrhotite.
Pyrrhotite is a rather common trace constituent of mafic igneous rocks especially norites.
Gold appears also as inclusions in pyrrhotite and arsenic sulphide.
This government is there for the families dealing with pyrrhotite.
Boss was a pyrrhotite.
Pyrrhotite is dissolved in the strong acid leaching just as the other sulphides.
Evidence in the form of pyrrhotite.
It works by colonising pyrrhotite particles with bacteria that can remove nitrogen from wastewater.
It occurs in high temperature hydrothermal deposits with pyrrhotite and chalcopyrite.
See also
O Increased pyrrhotite rejection.
The orebodies of the first group show hidden zonality of pyrrhotite ores.
In the pyrrhotite case, it was the moment when the pyrrhotite oxidized.
We are especially pleased to take some of the burden off homeowners affected by pyrrhotite.
Presence of pyrrhotite.
The sulphide minerals are predominantly pentlandite, chalcopyrite and pyrrhotite.
As many members know, the pyrrhotite problem falls under provincial jurisdiction.
The issue closes with an article on the evaluation of pyrite and pyrrhotite in concretes.
Unfortunately, damage such as pyrrhotite damage can have a very significant impact on people 's lives.
Many igneous rocks also contain the sulfide minerals pyrrhotite and pentlandite.
Within AIF, banded pyrrhotite is in textural equilibrium with prograde metamorphic minerals.
The oxygen consumption rates reflected the loading rates of pyrrhotite oxidation products.
In a number of regions of Quebec, pyrrhotite is a serious and costly problem for homeowners.
Fractures within arsenopyrite and pyrite are filled with late deposits of pyrrhotite and chalcopyrite.
Pyrrhotite litigation in Trois-Rivières.
New data obtained fromwork on the magnetic transitionthreshold of pyrrhotite render theseprevious studies invalid.
For example, the ore or concentrate may be a sulphide such as chalcopyrite or pyrrhotite.
Mr. Speaker, this member knows well that the pyrrhotite issue falls under provincial jurisdiction.
IBC wants to reassure victims of pyrrhotite.
The sulphides are comprised primarily of pyrrhotite ( iron sulphide ) and chalcopyrite ( copper sulphide ).
New collaboration to better protect Canadians from the impacts of pyrrhotite in concrete.
For example, when pyrite, chalcopyrite, and pyrrhotite were in combination, bacteria preferentially colonized the pyrrhotite.
The main sulphides are chalcopyrite, pyrite and pyrrhotite.
Traces to greater than 5 % pyrite and pyrrhotite were observed in these units.
In other words, the polymer indeed provides selective depression of pyrrhotite.
The mineralization consists of disseminated pyrite + pyrrhotite ± sphalerite ± chalcopyrite ± magnetite.
These sediments have low magnetic susceptibility and contain micron-size pyrrhotite.
The name pyrrhotite is derived from Greek pyrrhos, flame-colored.
They are commonly at the edge and partially enclosed by pentlandite, pyrrhotite or chalcopyrite.
Finally, the products of the pyrrhotite oxidation are formed ( Stage III ).
Gold mineralisation is associated with the sulphide species pyrite, pyrrhotite and arsenopyrite.
It is made up of 1 to 5 % pyrrhotite and pyrite associated with quartz-ankerite.
The predominant sulphide is pyrite, though chalcopyrite and pyrrhotite are noted in many samples.
Upon heating to 320 °C, pyrrhotite loses its magnetism, but also starts decomposing to magnetite.
In Mauricie, there are victims of the pyrrhotite problem.
