Examples of 'goethite' in a sentence
Meaning of "goethite"
Goethite is an adjective used to describe minerals or substances containing or resembling the mineral goethite, which is a common iron oxide-hydroxide mineral
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- An iron oxyhydroxide that is the main constituent of rust.
How to use "goethite" in a sentence
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goethite
Goethite stability and origin of red beds.
Mineral pigments buy jarosite goethite.
Goethite micronodules are common just above the disconformity.
Determine the percentage of iron in the mineral goethite.
These goethite samples appear to have formed as stalactites.
Oranges and browns are attributed to hematite or goethite.
The goethite particles are preferably granulated by ordinary methods.
The browns or oranges are attributed to goethite or hematite.
Fine goethite specimens are rare and therefore are valued collectibles.
The natural ores are mainly mixtures of hematite and goethite.
Goethite mines in michigan.
Finely granulated elemental sulphur was removed with the goethite.
This goethite sample was formed after pyrite when chemical conditions changed.
Effects of cyanide complexation on adsorption of trace metals at the surface of goethite.
Jarosite and goethite produced as such are discarded as waste with no economic value.
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Enstatite often has a metallic luster because of hematite or goethite inclusions.
Some of the iron was as goethite or hematite and siliceous minerals were almost unchanged.
Enstatite is often included with iron oxides such as hematite and goethite.
The neutralising agent generally used in goethite and jarosite precipitation is calcine.
Addition of ferrous sulphate in a stochiometric amount helps with conversion of goethite to hematite.
This is goethite.
Goethite is often made from this process and is a major source of iron in sediments.
It is mentioned that the particulate goethite may also be used as a natural ore form.
Goethite in particular is a thermodynamically stable form and is available in rocks and ochre deposits.
Laterite soil contains high levels of goethite and iron oxide with a positive.
The iron oxide core consisted of a mixture of magnetite and a minor proportion of goethite.
Particularly jarosite and goethite have no commercial value and are considered as hazardous waste.
This bleed is neutralised with lime and any residual iron is precipitated as goethite.
A variation of the goethite process using paragoethite yields results similar to those described above.
This difference could be the result of Ni bound to goethite in plain soils.
Goethite has been well known since ancient times for its use as a pigment brown ochre.
The play of color is caused by inclusions of Goethite or Limonite.
Pure goethite such as the one utilized by Valentine et al.
The most common crystallization patterns are Goethite and Lepidocrocite.
A brown Goethite replacement of Siderite is common.
Sludges from zinc hydrometallurgy including jarosite, goethite.
At this pH, precipitation of iron as goethite and / or hematite is substantially completed.
After one to two days, these ions are converted to goethite crystals.
Goethite is a common inclusion in amethyst, which owes its color to iron color centers.
Olivine is often altered to clay, goethite and hematite.
By granulating the goethite particles a fixed bed-type reducing furnace can be used.
From a mineralogical point of view, these soils consist mainly of goethite.
Pyrite is an iron sulfide, and goethite is an iron oxide hydroxide.
According to the patent, iron is precipitated either as hematite, jarosite or goethite.
The solid iron in the form of goethite and / or hematite is discarded.
The inclusions in sunstone are usually tiny plates of copper, hematite, or goethite.
Goethite is also notoriously difficult to handle in the subsequent solid / liquid separation step.
Part of these results was associated to kaolinite, halloysite, and goethite isomorphic substitution.
Goethite is a common mineral, and is a frequent matrix material for other more aesthetic minerals.
The method according to claim 3, in which the iron oxide is goethite or haematite.
