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its called streak
What else can I help you with?
What is color of powdered minerals?
it can be white or gray but the word is STREAK
What color is pumice when smashed?
Pumice, being a rock composed of possibly a number of various minerals, does not have a streak color as such. Powdered pumice would reflect a combination of the streaks of the constituent minerals.
5 propertys of minerals and what they test?
Minerals are characterized by several key properties: Hardness: This property tests a mineral's resistance to scratching, typically measured using the Mohs scale. Cleavage: This refers to how a mineral breaks along preferred planes, indicating its internal structure. Luster: This property assesses how a mineral reflects light, ranging from metallic to dull. Color: While not always reliable, color can help identify minerals, though it may vary due to impurities. Streak: This tests the color of a mineral in powdered form, providing a more consistent identification method than the mineral's surface color.
What physical property is is unreliable as an identification clue for minerals?
Color is unreliable as an identification clue for minerals because different minerals can have the same color and the same mineral can exhibit different colors due to impurities.
An unreliable property to identify minerals is?
Color is an unreliable property to identify minerals because different minerals can have the same or similar colors, leading to confusion. It is better to rely on more definitive properties like hardness, cleavage, luster, and streak for mineral identification.
Which property is used to identify minerals uses the color of the mineral when it's broken up?
Streak is the property of a mineral that is determined by rubbing the mineral on a special plate to reveal the color of its powdered form. This can help identify minerals because a mineral's streak color is often different from its external color.
What is color of powdered minerals?
it can be white or gray but the word is STREAK
What are the four properties of minerals?
The four properties of minerals are color, streak, hardness, and luster. Color refers to the outward appearance, streak is the color of a mineral when it's powdered, hardness is the resistance to scratching, and luster describes the way light reflects off the surface of a mineral.
What physical property denoted the color of a powdered mineral?
Streak
What is the least reliable physical property for identifying minerals?
Color is the least reliable physical property for identifying minerals because many minerals can have the same color but different compositions.
How do you determine minerals streak?
The color of a mineral in powdered form is called the mineral's Streak
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.
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.
Is Red and grey in color a qualitative property?
Yes, red is a qualitative property because it describes a color based on perception. Grey is also a qualitative property as it describes a color based on its appearance.
What is the streak of the beryllium mineral?
The streak of beryllium minerals, such as beryl, typically exhibits a white color when powdered. Streak refers to the color of the mineral in its powdered form, which can be determined by rubbing it against a porcelain plate. While beryllium minerals can vary in appearance and color, their streak generally remains consistent.
Why is color not a good property to use to identify mineral?
because the color of a mineral can be the same as some other minerals but all minerals have a different property between them
The streak test that is used to identify minerals involves studying the -?
The streak test involves studying the color of the powdered form of a mineral. This is typically done by rubbing the mineral against an unglazed porcelain tile to see the color of the streak left behind. This test can help identify minerals with different colors in their powdered form compared to their natural form.
