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What is the difference between a minerals hardness and streak?
Mineral hardness measures a mineral's resistance to scratching, while streak is the color of the powdered form of a mineral. Hardness is determined by the Mohs scale, while streak is identified by rubbing the mineral across a porcelain plate to see the color left behind.
The color of a mineral in its (blank) form is called streak?
The color of a mineral in its powdered form is called streak. This can be determined by rubbing the mineral against a porcelain streak plate, which helps reveal the true color of the mineral's powder. The streak color can sometimes differ from the apparent color of the mineral, making it a useful property for identification.
If you obtain the powder of a mineral by rubbing the mineral on a porcelain which property have you observed?
By rubbing a mineral on porcelain to obtain powder, you are observing its streak. The streak is the color of the powder produced when the mineral is scraped across a hard, unglazed surface, such as porcelain. This property helps in identifying the mineral, as the streak color can be different from the mineral's external color.
What is the powdered form of a mineral?
The powdered form of a mineral is called a mineral powder. It is created by crushing and grinding a mineral into fine particles. Mineral powders are commonly used in various industries like cosmetics, pharmaceuticals, and manufacturing.
The color of a mineral's streak depends on the color of the mineral?
The color of a mineral's streak is the color of the powdered mineral. It may be different from the color of the mineral itself due to impurities or the crystal structure affecting light reflection. This property is useful in mineral identification.
What is the color of the powder that a mineral leaves went is scratched across a special plate?
The color of the powder left by a mineral when scratched across a special plate is called the streak color. This color may differ from the actual color of the mineral itself and is a helpful characteristic in mineral identification.
What is the difference between a scratch test and a streak test?
a streak test is a test wheree you rub a mineral across a streak plate to see the color of its streak, which is a better indentifying factor of the mineral than the external color. A scratch test is when you scratch a mineral to find out its hardness on the Mohs Scale of Hardness. This is also another useful identifying factor
Which mineral property is identified by the color of the powder left behind when it is rubbed across a surface?
The mineral property identified by the color of the powder left behind when a mineral is rubbed across a surface is called the mineral's streak.
The true color of a mineral is called?
The color of the powdered form of a mineral is called
What is the color of a minerals powder called?
there is no name for the color, but there is the "streak" of a mineral, meaning the color of its streak.
Is crystal of a mineral the color of the powder produced when its dragged across hard or rough surfaces?
No, that is called the streak of a mineral.
What is it called when a mineral is drawn across an unglazed porcelain tile in order to determine its true color?
It is called a streak test.
What is the powder left behind on a streak plate called?
The powder left behind on a streak plate is called a streak. It is produced by scraping a mineral sample across the plate to reveal its color and texture. This streak can be compared to a mineral's known streak color to help with identification.
What you find when you scratch a mineral over a tile?
Usually the mineral deposits a certain color or colors that you wouldn't see otherwise.
What you find when scratch a mineral over an unglazed tile?
What you are referring to is called a streak test. It's used as an aid to mineral identification. As a mineral is drawn over the unglazed tile surface, it is reduced to a streak of dust which reveals the true color of the mineral. If no color is revealed, the streak color is called white. An amethyst crystal which appears purplish will actually have a white streak, because the streak color of the constituent quartz is white. The purplish color of amethyst is due to other reasons.
What is the color of mineral's powder called?
there is no name for the color, but there is the "streak" of a mineral, meaning the color of its streak.
What refers to the color left behind when a mineral's is rubbed across and unglazed porcelain plate?
Which mineral leaves a green-black powder when rubbed against an unglazed porcelain plate?
