Simply because colour has nothing to do with any other property of the substance in question.
color is not a good indicator of a mineral because non - minerals can have the same colors as minerals.
because the color of a mineral can be the same as some other minerals but all minerals have a different property between them
Color can vary.
It is the streak property. The streak is the color of a mineral in powdered form.
The least effective property used to identify most minerals would be the color. The color of a mineral can be altered by impurities.
The color, luster, and crystal shape of a mineral may be observed just by looking at the mineral. Some minerals have very distinctive colors that help identify them. Although the color of a mineral can give away its identity, color is the least useful property for mineral identification.
Many minerals have highly variable colors, eg. fluorite or garnet, which are found in every color.
color of the powdered form of the mineral
because the color of a mineral can be the same as some other minerals but all minerals have a different property between them
It is the streak property. The streak is the color of a mineral in powdered form.
The least effective property used to identify most minerals would be the color. The color of a mineral can be altered by impurities.
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.
A streak test is used to determine a minerals streak color. This can help in the identification of minerals.
The color, luster, and crystal shape of a mineral may be observed just by looking at the mineral. Some minerals have very distinctive colors that help identify them. Although the color of a mineral can give away its identity, color is the least useful property for mineral identification.
StreakColor of the mineral when it is powdered.Grind a small amount of a mineral into a powder on a porcelain streak plate and determine the color of the powder.
Color
Many minerals have highly variable colors, eg. fluorite or garnet, which are found in every color.
Color can change in a mineral when in certain temperatures
color of the powdered form of the mineral
color!!