Примери коришћења Pyrite на Енглеском и њихови преводи на Српски
{-}
-
Colloquial
-
Ecclesiastic
-
Computer
-
Latin
-
Cyrillic
Which contains pyrite-- iron sulfide.
Pyrite is like a small mirror, reflecting negative energy away.
Astrologers considered to undesirable minerals: heliotrope,amber, pyrite, obsidian.
This iron pyrite is also known as"Fools Gold".
Cobalt occurs as carrollite and cobaltiferous pyrite in approximately equal proportions.
Key words: pyrite, depression, cyanides, iron salts 1.
The ferric cations produced can also oxidize additional pyrite and reduce into ferrous ions.
In this case, the pyrite has dissolved away yielding a cube shape and residual gold.
Its energy is very different from other popular feng shui stones such as pyrite or hematite.
Pyrite floatability was determined by foamless flotation procedure in modified Hallimond cell, 90 ml in volume.
This makes its energy very different from other popular feng shui stones,such as pyrite or hematite.
Other common minerals in the rock are pyrite, pyrrhotite and chalcopyrite, which form shimmering yellow bands in polished specimens.
While significant attention is not devoted to combination of alkaline cyanide salts with ferrous or ferric sulfate andits depressing effect, especially not to pyrite mineral.
Iron is scarce outside of Hokkaidō and northwest Honshū,and iron pyrite has been discovered in Honshū, Shikoku and Karafuto.
The results of pyrite floatability in solutions of various concentrations of KBX collector(from 1 mg/l to 15 mg/l) are shown on Figure 1.
After being exposed to air and water,oxidation of metal sulfides(often pyrite, which is iron-sulfide) within the surrounding rock and overburden generates acidity.
The occupation of the people living in Kuril Islands is largely derived from fishing, andthere are mineral deposits found in the area including sulfur, pyrite, and poly-metallic ores.
Berzelius and Gahn wanted to use the pyrite and they also observed that the red precipitate gave off a smell like horseradish when burned.
It was reported in July that her team had discovered a population of microbes that breathe sulphur compounds andlive without sunlight, feeding on the mineral pyrite, also known as fool's gold.
While the mainstream archaeologists note that mercury and pyrite have“known associations with the supernatural among ancient Mesoamericans,” one has to wonder.
To improve the process efficiency, lime is used to raise the pH of the water bath, causing the collector to ionize more andto preferentially bond to chalcopyrite(CuFeS2) and avoid the pyrite(FeS2).
However, historically(at least),iron sulfide(iron pyrite FeS 2), though a common iron mineral, has not been used as an ore for the production of iron metal.
Discharges between 40-100 million gallons of acid mine drainage per day.[38] Cheat River Watershed, West Virginia, USA Copperas Brook Watershed, from the Elizabeth Mine in S. Strafford, Vermont,impacting the Ompompanoosuc River Davis Pyrite Mine in NW Massachusetts Hughes bore hole, Pennsylvania Gold King Mine, Colorado, USA.
However, historically(at least),iron sulfide(iron pyrite FeS 2), though a common iron mineral, has not been used as an ore for the production of iron metal.
Metal mines may generate highly acidic discharges where the ore is a sulfide mineral oris associated with pyrite.[7] In these cases the predominant metal ion may not be iron but rather zinc, copper, or nickel.
According to the results presented on Figure 1, pyrite well floates(R> 90%) in the presence of KBX collector at concentrations greater than 3 mg/l pyrite, while concentrations greater than 10 mg/l practically have no influence on the change of floatability, since the pyrite floates even 98% by weight.
In the papers of many researchers, depressing effects of cyanide salts on pyrite were tested Elgillani and Fuerstenau, 1968; Ball and Richard, 1976; Wet et al.
Copper ores containing chalcopyrite can be concentrated to produce a concentrate with between 20% and 30% copper-in-concentrate(usually 27- 29% copper); the remainder of the concentrate is iron and sulfur in the chalcopyrite, and unwanted impurities such as silicate gangue minerals or other sulfide minerals,typically minor amounts of pyrite, sphalerite or galena.
INTRODUCTION In industrial practice of flotation of sulphide lead-zinc andcopper ores, pyrite, as a constant presented mineral in these ores, depresses in the various stages of selective flotation or it separates in concentrate.
In practice of lead-zinc-pyritic ores flotation, pyrite depresses with the cyanide type reagents, and in practice of copper-pyritic ores flotation cyanides are not used, but pyrite depresses with OH- ions(pH>11).