Streak (mineralogy)
The streak of a mineral is the color of the powder produced when it is dragged across an un-weathered surface. Unlike the apparent color of a mineral, which for most minerals can vary considerably, the trail of finely ground powder generally has a more consistent characteristic color, and is thus an important diagnostic tool in mineral identification. If no streak seems to be made, the mineral's streak is said to be white or colorless. Streak is particularly important as a diagnostic for opaque and colored materials. It is less useful for silicate minerals, most of which have a white streak or are too hard to powder easily.
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Streak (mineralogy)
The streak of a mineral is the color of the powder produced when it is dragged across an un-weathered surface. Unlike the apparent color of a mineral, which for most minerals can vary considerably, the trail of finely ground powder generally has a more consistent characteristic color, and is thus an important diagnostic tool in mineral identification. If no streak seems to be made, the mineral's streak is said to be white or colorless. Streak is particularly important as a diagnostic for opaque and colored materials. It is less useful for silicate minerals, most of which have a white streak or are too hard to powder easily.
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Die Strichfarbe (kurz Strich) ...... eine schwarze Porzellantafel.
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El método de la raya es un pro ...... on otros métodos más precisos.
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Em mineralogia (estudo dos min ...... esmo independentemente da cor.
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In mineralogia, lo striscio di ...... il rovescio di una piastrella.
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La ratlla d'un mineral és el c ...... amb la majoria dels silicats.
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Le trait ou trace s'obtient en ...... Portail des minéraux et roches
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Met streepkleur bedoelt men in ...... selein in plaats van andersom.
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Rysa – w mineralogii, barwa pr ...... aje nam brunatnowiśniową rysę.
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Streckfärg är den färg som ett ...... uld) ger ett grönsvart streck.
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The streak of a mineral is the ...... tinguished by its gray streak.
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Die Strichfarbe (kurz Strich) ...... ben immer einen weißen Strich.
@de
El método de la raya es un pro ...... de la documentación apropiada.
@es
Em mineralogia (estudo dos min ...... em documentações apropriadas.
@pt
In mineralogia, lo striscio di ...... il rovescio di una piastrella.
@it
La ratlla d'un mineral és el c ...... icats presenten ratlla blanca.
@ca
Le trait ou trace s'obtient en ...... Portail des minéraux et roches
@fr
Met streepkleur bedoelt men in ...... selein in plaats van andersom.
@nl
Rysa – w mineralogii, barwa pr ...... ez potarcie minerału o płytkę.
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Streckfärg är den färg som ett ...... iagnosticera ännu hårdare mine
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The streak of a mineral is the ...... are too hard to powder easily.
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Frotkoloro
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Método de la raya
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Ratlla (mineralogia)
@ca
Rysa (mineralogia)
@pl
Streak (mineralogy)
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Streckfärg
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Streepkleur
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Strichfarbe
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Striscio
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Trait (minéralogie)
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