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What is color of powdered minerals?
it can be white or gray but the word is STREAK
What is the least reliable physical property for mineral identification?
Color is the least reliable physical property for mineral identification because many minerals can have the same color but different properties.
What refers to the color of powder scraped off a mineral when it is rubbed against a hard rough surface?
The color of the powder left on the rough surface by a mineral is called its streak. The streak plate is a hard surface that helps to determine the different shades and characteristics of the minerals that is rubbed on it.
Why is the streak color more reliable than mineral color as a identifying charactist?
Streak color is more reliable than mineral color for identification because it reflects the mineral's true color when it is powdered, eliminating variations caused by impurities or surface weathering. While a mineral can appear in various colors due to the presence of different elements, its streak remains consistent and is determined by its composition. This property provides a more accurate and consistent basis for identification, making it a preferred method in mineralogy.
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.
Which mineral property is the least reliable for identifying a mineral?
Color is the least reliable property for identifying a mineral because many minerals can have the same color but different compositions.
What is the color of powdered mineral?
This is the definition of the physical property called streak. The actual color varies depending on the mineral, which is why it is used as an identifying property.
What is another property in identifying a mineral?
The properties in identifying minerals are color,luster,hardness,cleavage and fracture,and streak.
What mineral property is the least useful property?
Luster is typically considered the least useful mineral property, as it does not provide much information about the mineral's identity or composition. Luster simply describes how light is reflected off the surface of a mineral, such as metallic, glassy, or dull, and can vary even within the same mineral species.
Which mineral Which mineral property is the least reliable for identifying a mineralproperty is the least reliable for identifying a mineral?
Color is often the least reliable property for identifying a mineral because many minerals can occur in various colors or shades due to impurities. Other properties such as hardness, cleavage, and specific gravity are more useful for mineral identification.
What is color of powdered minerals?
it can be white or gray but the word is STREAK
Which propety is generally the least useful when identifying minerals?
The color of a mineral is the least useful when identifying minerals. A mineral can exist in various colors. This is because presence of certain chemicals will change the color of the mineral. Weathering can also change the color of the mineral. Therefore color is not a good property to identify minerals.
What is the definition of mineral streak?
Mineral streak is the color of the powder produced when a mineral is scratched on a porcelain streak plate. It is a useful property for identifying minerals, as different minerals can leave distinctively colored streaks.
A sometimes misleading characteristic when identifying a mineral?
color
What is the least reliable mineral identification property?
Color is generally considered the least reliable mineral identification property because many minerals can have a variety of colors due to impurities or variations in chemical composition.
What property is generally least useful in identifying minerals?
Density is the least useful property for identification because different specimens of the same type of mineral can vary in size. -Color is the least useful property for identification because it is the most obvious property.
Why Is Streak A Useful Property For Identifying Minerals?
The streak of a mineral is much more accurate in identifying a mineral than color. The streak of a mineral can distinguish minerals with metallic and non-metallic luster. For example, metallic minerals generally have a dark streak whereas non-metallic luster minerals often have a light colored streak.
