Minerals can change color based on small impurities
Many different minerals can be the same color, and in some cases the same mineral can come in several different colors. As an example, both pyroxene and amphibole are commonly black. The difference in cleavage is the only reliable way to tell them apart in hand sample.
Because many different minerals may look the same, Like quartz and diamond, they are the same color, clear, but are very different minerals.
what is the most reliable way to identify a mineral?
color of the powdered form of the mineral
It is called the streak test. It can help identify the mineral by the color of the streak that is left.
They show you the true color of the mineral. Small impurities can cause big changes in the color of a mineral.
Because many different minerals may look the same, Like quartz and diamond, they are the same color, clear, but are very different minerals.
Because many different minerals may look the same, Like quartz and diamond, they are the same color, clear, but are very different minerals.
Because many different minerals may look the same, Like quartz and diamond, they are the same color, clear, but are very different minerals.
Because many different minerals may look the same, Like quartz and diamond, they are the same color, clear, but are very different minerals.
Because many different minerals may look the same, Like quartz and diamond, they are the same color, clear, but are very different minerals.
what is the most reliable way to identify a mineral?
The hardness scale
color of the powdered form of the mineral
Mineralogists often use the physical properties of minerals to identify them. The most reliable test in order to identify a mineral is the test for hardness.
It is called the streak test. It can help identify the mineral by the color of the streak that is left.
A streak test.
A streak test.